A virtual magazine for a true passion!
Editor: Jaap Horst
Volume 26, Issue 1
All Bugatti Types: Specifications, Descriptions
By Nick Keukelinck
Nick Keukelinck put
together this immensely detailed list of all Bugattis; including many
variations of what most of us think of as a single type; and then even more different
variations! Click on any of the types below (and yes; if you see the same type twice, there are differences), to jump directly to the specific type, or just scroll through the 85 different types, and increase your Bugatti knowledge! T10 6/7
PS
Production: Apr
1909 Number: 1 Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 62 x 100
mm Displacement: 1208 cc Main bearings: 2
ball bearings Connection rod
bearings: Plain
bearings Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Distribution: Vertical
drive shaft with bevel gears (front). Lubrication: Drip
lubrication, mechanical pump, splash
lubrication Petrol supply: Gravity,
petrol tank to footplate. Ignition: Magneto
ignition. Cooling: Honeycomb
radiator. Transmission: Rear-wheel drive,
moving drive shafts. Clutch: Multiple
Brevet-Bugatti clutch. Gearbox: 4
gears and reverse, shaft drive. Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with semi-elliptical leaf springs Plain into bronze bearings Brakes External
handbrake on rear wheels, foot brake with
external brake on drive shaft. Steering: Worm
and nut. General dates: Wheelbase: 2000
mm Front/rear track: 1000/1000 mm Wheels: Wood Tires: Front:
650/65, rear 650/80. T13 8v
6/7 PS
Production: 1910-
Feb 1920 Number: 483
(all T13 8v, T15, T17, T22 8v and T23 8v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 65 x 100
mm Displacement: 1327 cc Main bearings: First cars
2 ball bearings, later 3 bronze plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 18
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Total
loss with mechanical pump, splash
lubrication, reservoir dashboard. Since 1913 double oil pump in front of
cylinder head and two oil reservoirs. Petrol supply: First
cars 1 Bugatti later 1 Zenith (right), suction through engine block. Exhaust
pressure, petrol tank at the back (32 l). Ignition: Bosch
magneto ignition, 1 spark plug per
cylinder. 1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3.44
or 1:2.82 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with semi elliptic leaf springs, from 1913 inverted quarter elliptic leaf
springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2000
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood,
later wire spokes Tires: Front:
700/85, rear 700/85. Specific: -CHASSIS number 361 to
843. (all 8v's) -From 1910 to 1912
hexagonal radiator; from 1913 pear-shaped radiator -First cars aluminum
valve cover with 12 inspection holes, later lid with signature. -Last chassis for WWI
was 706, first after WWI 737 "Chassis" 754
and 759 were referred to as T19 and had quarter-intelligent rear springs. -26 8v's left. T13/27 16v
Production: 1914
and 1920 Number: 4
Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 66 x 100
mm Displacement: 1368 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Jet
lubrication (1 jet), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle with
inverted quarter-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2000
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number 901 to
904 (T13 only). -Exhaust right, inlet
left (only Bugatti with this setup). -Chassis ditto as 8v
chassis. T13 16v
Production: Feb
1920-1922 Number: 658
(T13, T22 16v, T23 16v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Jet
lubrication (1 jet), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction through engine block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2000
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front: 710/90, rear 710/90. Specific: -CHASSIS number
905-1611 (50 Full Brescia's). -Exhaust right, inlet
left (only Bugatti with this setup). -From 1921 slimmer peer
radiator (10:7). "Chassis" 911
and 924 are referred to as a T19 and had 65 x 100 mm engine. -Chassis ditto as 8v
chassis. T13 16v
Brescia Modifiée
Production:1923-1926 Number:1295 (T13, T22,
T23) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Boring x stroke: 69 x 100 mm Cylinder capacity: 1496 cc Main bearings: 2 ball
bearings, front plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
head valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Jet
lubrication (1 jet, later 2 jets), mechanical pump, splash lubrication Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction through engine block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. 1-2-4-3. Cooling: Honeycomb
radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, reinforced T30 gearbox, two arms over full width
chassis. Gear lever: Right,1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped axle
with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. From 1925 four-wheel brakes. Steering: Screw
and nut. First 60 chassis' free-standing steering box, rest integrated into
engine bracket. General dates: Wheelbase: 2000
mm Track front/rear: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front
710/90, rear 710/90. Specific: -CHASSIS number
1612-2906. -Exhaust right, inlet
left (only Bugatti with this setup). -From 1924 wide (4:3)
radiator. -Front and rear axle of
T30. -Chassis ditto as 8v
chassis. T13 16v
Full Brescia
Production: 1921 Number: 12
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 2 ball
bearings, front plain bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suctioned by engine block. Exhaust pressure, petrol tank in the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates) Gearbox: Separate,
4 gears and reverse, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2000
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between chassis
numbers 1163 and 1611. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. -Chassis ditto as 8v
chassis. T13 16v
Full Brescia
Production: 1921 Number: 12
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 69 x 100
mm Displacement: 1496 cc Main bearings: 2 ball
bearings, front plain bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suctioned by engine block. Exhaust pressure, petrol
tank in the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2000
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between the chassis
numbers 1163 and 1611. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. -Chassis ditto as 8v
chassis. T14
(experimental 8)
Production: 1912 Number: 1 Engine: Cylinders: 8
in line, 2 monoblock on aluminum crank case, coupled via flexible joint. Bore x stroke: 65 x 100
mm Displacement: 2654 cc Main bearings: 6 plain
bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 2x1 overhead
cam shaft with curved valve tappets, 2
head valves per cylinder. Power: 36
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Drip
lubrication, mechanical pump, splash
lubrication Petrol supply: 2 Zenith
(right), suction trough cylinder block. Exhaust pressure, petrol tank at the
back (32 l). Ignition: Magneto ignition (2 magnets), 1 spark plug per
cylinder. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid forged
steel shaft with semi-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood
or wire spokes Tires: Front:
710/90, rear 710/90. Specific: -First Bugatti with
eight-cylinder engine and monoplace bodywork. T15 8v
6/7 PS
Production: 1910-1913 Number: 483
(all T13 8v, T15, T17, T22 8v and T23 8v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase Bore x stroke: 65 x 100
mm Displacement: 1327 cc Main bearings: First cars
2 ball bearings, later 3 bronze plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 18
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Total
loss with mechanical pump, splash
lubrication, reservoir dashboard. Since 1913 double oil pump in front of
cylinder head. Petrol supply: First
cars 1 Bugatti later 1 Zenith (right), suction trough cylinder block. Exhaust
pressure, petrol tank at the back (32 l). Ignition: Bosch
magneto ignition, 1 spark plug per
cylinder. 1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3.44
or 1:2.82 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with double semi-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood,
later wire spokes Tires: Front:
700/80, rear 700/85. Specific: -CHASSIS number 361 to
843. (all 8v's) -First T15 #365 (oldest
Bugatti still existing). -From 1910 to 1912
hexagonal radiator; from 1913 pear-shaped radiator -First cars aluminum
valve cover with 12 inspection holes, later lid with signature. -Last chassis for WWI
was 706, first after WWI 737 -26 8v's left. T15 8v
6/7 PS
Production: 1910-1913 Number: 483
(all T13 8v, T15, T17, T22 8v and T23 8v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase Bore x stroke: 65 x 100
mm Displacement: 1327 cc Main bearings: First cars
2 ball bearings, later 3 bronze plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 18
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, front. Lubrication: Total
loss with mechanical pump, splash
lubrication, reservoir dashboard. Since 1913 double oil pump in front of
cylinder head. Petrol supply: First
cars 1 Bugatti later 1 Zenith (right), suction trough cylinder block. Exhaust
pressure, petrol tank at the back (32 l). Ignition: Bosch
magneto ignition, 1 spark plug per
cylinder. 1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3.44
or 1:2.82 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with double semi-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood,
later wire spokes Tires: Front:
700/80, rear 700/85. Specific: -CHASSIS number 361 to
843. (all 8v's) -First T15 #365 (oldest
Bugatti still existing). -From 1910 to 1912
hexagonal radiator; from 1913 pear-shaped radiator -First cars aluminum
valve cover with 12 inspection holes, later lid with signature. -Last chassis for WWI
was 706, first after WWI 737 -26 8v's left. T18,
T21 19/100 Garros
Production: 1912-1915 Number: T18
5, T21 3 Engine: Cylinders: 4
in line Boring x stroke: 100 x 160
mm, (#714 100 x 180 mm) Displacement: 5026 cc , (#714 5670 mm) Main bearings: #471 5
Plain bearings, rest 3 Plain bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves (2 inlet, 1 exhaust) per cylinder. Power: 90
hp/ 2700 rpm. Distribution: Vertical
drive shaft with bevel gears (front). Lubrication: Low
pressure pump with jets. Petrol supply: 1 Zenith
(right). Exhaust pressure, petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch. Gearbox: Separate
with integrated differential, 4 gears and reverse, chain drive, #714
propellor shaft drive. Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel shaft with double semi-elliptical leaf springs. Rear suspension: Rigid axle
with semi-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on secondary axle. Steering: Worm
and nut. General dates: Wheelbase: 2540
mm, some 2400 mm. Front/rear track: 1250/1250 mm Weight: 1250
kg Wheels: Rudge-Withworthspokes Tires: Front:
880/120, rear 880/120. Specific: -Chassis similar to
Deutz T8. -T18, chassis 471, 472,
473, 474, 714, 716. -First T18, #471 has 5 main
bearings and was also called the T16. Presumably Prince Henry engine from
1910. -#714 (Indianapolis car
1914) had a bore of 180 mm and propellor shaft drive. -T18 was initially
designed as a reserve for the Peugeot L76. -The T21 (Deutz
car/Prince Henry wagon) has the same layout
as T18 (chassis' 475, 715 and 716). -Brescia-like radiator. T22 8v
6/7 PS
Production: 1914-end
1920 Number: 483
(all T13 8v, T15, T17, T22 8v and T23 8v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase Bore x stroke: 65 x 100
mm Displacement: 1327 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 18
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Drip
lubrication, mechanical pump, splash
lubrication Petrol supply: 1 Zenith
(right), suction trough cylinder block. Exhaust pressure, petrol tank at the
back (32 l). Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3.44
or 1:2.82 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood,
later wire spokes Tires: Front:
700/85, rear 700/85. Specific: -CHASSIS number 361 to
843. (all 8v) -Last chassis for WWI
was 706. T22 16v
Production: 1920-1922 Number: 658
(T13, T22, T23) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (1 jet), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left). Exhaust pressure, petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Screw
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 575
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number 905-1611
(50 Full Brescia's). -Exhaust right, inlet
left (only Bugatti with this setup). -T22 would initially be
renamed T25 with 68 x 108 mm (1568 cc) engine after WWI. -From 1921 slimmer peer
radiator (10:7). -Chassis ditto as 8v
chassis. T22 16v
Brescia Modifiée
Production: 1923-1926 Number: 1295
(T13, T22, T23) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase Bore x stroke: 69 x 100
mm Displacement: 1496 cc Main bearings: 2 ball
bearings, front plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (1 jet, later 2 jets),
mechanical pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block Exhaust pressure,
petrol tank at the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, reinforced T30
gearbox, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. From 1925 four-wheel brakes. Steering: Worm
and nut. First 60 chassis' free-standing steering box, rest integrated into engine
bracket. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 525
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number
1612-2906. -Exhaust right, inlet left
(only Bugatti with this setup). -From 1924 wide (4:3)
radiator. -Front and rear axle of
T30. -Chassis ditto as 8v
chassis. T22 16v
Full Brescia
Production: 1921 Number: 10
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 2 ball
bearings, front plain bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between the chassis
numbers 905-1611, but after #1163. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. -Chassis ditto as 8v
chassis. T22 16v
Full Brescia
Production: 1921 Number: 10
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 69 x 100
mm Displacement: 1496 cc Main bearings: 2 Ball
bearings, front plain bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block, Exhaust pressure,
petrol tank at the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2400
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between the chassis
numbers 905-1611, but after #1163. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. T23 8v
6/7 PS
Production: 1914-end
1920 Number: 483
(all T13 8v, T15, T17, T22 8v and T23 8v) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 65 x 100
mm Displacement: 1327 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 18
hp/ 2500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Drip
lubrication, mechanical pump, splash
lubrication Petrol supply: 1 Zenith
(right), suction trough cylinder block. Exhaust pressure, petrol tank at the
back (32 l). Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3.44
or 1:2.82 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid forged
steel axle with semi-elliptical leaf
springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 400
kg (naked chassis) Wheels: Wood,
later wire spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number 361 to
843. (all 8v) -Last chassis for WWI
was 706. T23 16v
Production: 1920-1922 Number: 658
(T13, T22, T23) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 3 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (1 jet), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 600
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number
905-1611 (50 Full Brescia's). -Exhaust right, inlet
left (only Bugatti with this setup). -From 1921 slimmer peer
radiator (10:7). -T23 would initially be
renamed T26 with 68 x 108 mm (1568 cc) engine after WWI. -Chassis ditto as 8v
chassis. T23 16v
Brescia Modifiée
Production: 1923-1926 Number: 1295
(T13, T22, T23) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 69 x 100
mm Displacement: 1496 cc Main bearings: 2 ball
bearings, front plain bearings. Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 30
hp/3000 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication (1 jet, later 2 jets),
mechanical pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-2-4-3. Cooling: Honeycomb radiator, centrifugal
pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch. Gearbox: Separate,
4 gears and reverse, reinforced T30
gearbox, two arms over full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. From 1925 four-wheel brakes. Steering: Worm
and nut. First 60 chassis' free-standing steering box, rest integrated into
engine bracket. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 600
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -CHASSIS number
1612-2906. -Exhaust right, inlet
left (only Bugatti with this setup). -From 1924 wide (4:3)
radiator. -Front and rear axle of
T30. -Chassis ditto as 8v
chassis. T23 16v
Full Brescia
Production: 1921 Number: 17
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 68 x 100
mm Displacement: 1453 cc Main bearings: 2 Ball
bearings, front plain bearings Connection rod bearings: Roller
bearings.. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front) Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block Exhaust pressure,
petrol tank at the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle with
double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between the chassis
numbers 905-1611, but after #1163. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. -Chassis ditto as 8v
chassis. T23 16v
Full Brescia
Production: 1921 Number: 17
(1453 cc and 1496 cc) Engine: Cylinders: 4
in line, monoblock on aluminum crankcase. Bore x stroke: 69 x 100
mm Displacement: 1496 cc Main bearings: 2 Ball
bearings, front plain bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 4
valves per cylinder. Power: 45
hp/4000-4500 rpm. Distribution: Vertical
drive shaft with bevel gears, (front) Lubrication: Jet
lubrication (2 jets), mechanical
pump, splash lubrication. Petrol supply: 1 Zenith
30 or 1 Zenith 36 (left), suction trough cylinder block. Exhaust pressure,
petrol tank in the back. Ignition: Magneto ignition, 2 spark plug per cylinder.
1-2-4-3. Cooling:
Honeycomb radiator, centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple Brevet-Bugatti clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, two arms over
full width chassis. Gear lever: Right,
1st forward. Gear ratios: I
3.20 II 1.87 III 1.30 IV 1.00 Final ratio: 1:3,2
or 1:3.46 or 1:3:75 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with double inverted quarter elliptical leaf springs. Brakes Expanding
handbrake on rear wheels, foot brake with
External brake on drive shaft. Steering: Worm
and nut. Free-standing steering box. General dates: Wheelbase: 2550
mm Front/rear track: 1150/1150 mm Weight: 450
kg Wheels: Wire
spokes Tires: Front:
710/90, rear 710/90. Specific: -Between the chassis
numbers 905-1611, but after #1163. -Exhaust right, inlet
left (only Bugatti with this setup). -Reinforced gearbox and
lowered front axle. -Chassis ditto as 8v
chassis. T28
Production: Oct
1921 Number: 1 Engine: Cylinders: 8
in line (2 x 4) on aluminum crank case. Bore x stroke: 69 x 100
mm Displacement: 2991 cc Main bearings: 9 Plain
bearings Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 head valves per cylinder (2 intake and 1 exhaust) Power: 90
hp/3400 rpm. Distribution: Vertical
drive shaft with bevel gears (above and below 1 tooth difference and friction
damper) in the middle. Lubrication: Jet
lubrication Petrol supply: 2
Bugatti. Ignition: Magneto ignition, 2 spark plugs per cylinder.
1-5-2-6-3-7-4-8 Cooling:
Honeycomb radiator. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch. Gearbox: Transaxle
2 gears and reverse. Chassis: Pressed steel ladder
chassis. Front suspension: Rigid axle with
double semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Four-wheel
brakes with cables (hydraulically planned) Steering: Worm
and nut. General dates: Wheelbase: 3150
mm Front/rear track: 1300/1300 mm Wheels: Wire
spokes Tires: Front:
820/120, rear 820/120. Specific: -CHASSIS number 5001 ,
(only Bugatti with 5000 chassis number). -Had a Sedanca de Ville
bodywork. T29/30
Production: Jul
1922 -May 1923 Number:7 Engine: Cylinders: 8
in line (2 x 4), on split alu crankcase. Directly frame-mounted, no engine
bracket. Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearing, 1 pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft with curved valve tappets, 2
valves per cylinder. Power: 100
hp/5000 rpm. Distribution: Vertical
drive shaft with conische gears, front. Lubrication: Jetlubrication. Petrol supply: 2 Zenith
36 Ignition: Double
Magneto ignition, 2 spark plugs per cylinder. 1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch (10 plates). Gearbox: Central,
4 gears and reverse, shaft drive. Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3,86 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid axle with
semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Hydraulic
front brakes, handbrake with cable on the rear wheels. Steering: Worm
and nut. General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Wheels: Wire
spokes Tires: Front:
765/105, rear 765/105. Specific: -T29 was planned as an eight-cylinder
1.5 liter. -Chassis numbers
4001-4004 Strasbourg cars, 4014-4016 Indianapoliswagen. "Chassis"
4001 to 4004 still had the wider radiators, the Indianapolis cars the
specific horseshoe radiator (shaped by Louis Béchereau of SPAD). -Chassis Brescia T22 -#4002 and #4004
possible with 5 main bearings. -T30 first Bugatti with
rectangular engine. T22/30
Production:1922-1926 Number:29 Engine: Cylinders: 8
in line (2 x 4), on split alu crankcase. Directly frame-mounted, engine
bracket. Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and a pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/3800 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Petrol supply: 2 Zenith
36, later 1 Zenith. Ignition: Magneto
ignition, later coil ignition 1 spark plug per cil. 1-5-2-6-3-7-4-8 (first copies 2 spark plugs per cil). Cooling: Honeycomb
radiator (first with and later without cut-out starting trade), centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, shaft drive. Gear lever: Right Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:4,16
or 1:4.50 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Hydraulic
front brakes, handbrake with cables on rear wheels. From 1925 cables on the
four wheels, (for 270 mm, rear 400 mm). Steering: Worm
and nut. . General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 825
kg Wheels: Wire
spokes Tires: For:
765/105, later 820 or 880/120, rear
765/105, later 820 or 880/120 Specific: -CHASSIS numbers 4001-4737
but mixed with T29, T32 and T35 -First T30 chassis
4030. -Fewer than 50
surviving cars. -Brescia radiator,
chassis and axles of last series T22, Brescia gearbox. -T30 first Bugatti with
rectangular engine. -Only Bugatti available
with four different WB. T23/30
Production: 1922-1926 Number:19 Engine: 8 in line (2 x 4), on
split alu crankcase. Directly frame-mounted, engine bracket. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and a pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/3800 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Petrol supply: 2 Zenith
36, later 1 Zenith. Ignition: Magneto
ignition, later coil ignition 1 spark plug per cil. 1-5-2-6-3-7-4-8 (first copies 2 spark plugs per cil). Cooling:
Honeycomb radiator(first with and later without cut-out starting trade), centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates) Gearbox: Separate,
4 gears and reverse, shaft drive. Gear lever: Right Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:4,16
or 1:4.50 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Hydraulic
front brakes, handbrake with cables on rear wheels. From 1925 cables on the
four wheels, (for 270 mm, rear 400 mm). Steering: Worm
and nut. General dates: Wheelbase: 2550
mm Track front/rear: 1200/1200 mm Weight: 825
kg Wheels: Wire
spokes Tires: For:
765/105, later 820 or 880/120, rear
765/105, later 820 or 880/120 Specific: -CHASSIS numbers
4001-4737 but mixed with T29, T32 and T35 -First T30 chassis
4030. -Fewer than 50
surviving cars. -Brescia radiator, chassis
and axles of last series T23, Brescia gearbox. -T30 first Bugatti with
rectangular engine. -Only Bugatti available
with four different WB. T30
Production: 1922-1926 Number: 502 Engine: Cylinders: 8
in line (2 x 4), on split alu crankcase Directly frame-mounted, engine
bracket. Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and a pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/3800 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Petrol supply: 2 Zenith
36, later 1 Zenith. Ignition: Magneto
ignition, later coil ignition 1 spark plug per cil. 1-5-2-6-3-7-4-8 (first copies 2 spark plugs per cil). Cooling: Honeycomb
radiator (first with and later without cut-out starting trade), centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, shaft drive. Gear lever: Right Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:4,16
or 1:4.50 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Hydraulic
front brakes, handbrake with cables on rear wheels. From 1925 cables on the
four wheels, (for 270 mm, rear 400 mm). Steering: Worm
and nut. General dates: Wheelbase: 2850
mm Track front/rear: 1200/1200 mm Weight: 825
kg Wheels: Wire
spokes Tires: For:
765/105, later 820 or 880/120, rear
765/105, later 820 or 880/120 Specific: -CHASSIS numbers 4001-4737
but mixed with T29, T32 and T35 -First T30 chassis
4030. -Fewer than 50
surviving cars. -Brescia radiator,
longer version of chassis and axles of last series Brescia, Brescia gearbox. -T30 first Bugatti with
rectangular engine. -Only Bugatti available
with four different WB. T30A
Production: 1922-1926 Number:37 Engine: Cylinders: 8
in line (2 x 4), on split alu crankcase, Directly frame-mounted, engine
bracket. Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and a pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/3800 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Petrol supply: 2 Zenith
36, later 1 Zenith. Ignition: Magneto
ignition, later coil ignition 1 spark plug per cil. 1-5-2-6-3-7-4-8 (first copies 2 spark plugs per cil). Cooling: Honeycomb
radiator (first with and later without cut-out starting trade), centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Separate,
4 gears and reverse, shaft drive. Gear lever: Right Gear ratios: I 2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:4,16
or 1:4.50 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Hydraulic
front brakes, handbrake with cables on rear wheels. From 1925 cables on the
four wheels, (for 270 mm, rear 400 mm). Steering: Worm
and nut. General dates: Wheelbase: 2976
mm Track front/rear: 1200/1200 mm Weight: 825
kg Wheels: Wire
spokes Tires: For:
765/105, later 820 or 880/120, rear
765/105, later 820 or 880/120 Specific: -CHASSIS numbers
4001-4737 but mixed with T29, T32 and T35 -First T30 chassis
4030. -Fewer than 50
surviving cars. -Brescia radiator, longer
version of chassis and axles of last series Brescia, Brescia gearbox. -T30 first Bugatti with
rectangular engine. -Only Bugatti available
with four different WB. T32
Tank
Production: May 1923 Number: 5 Engine: Cylinders: 8
in line (2 x 4) on alu crankcase Bore x stroke: 60 x 88
mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and 2 roller bearings Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 90
hp/ 5000 rpm. Distribution: Vertical
drive shaft with bevel gears, (front). Lubrication: Jet
lubrication, splash lubrication. Petrol supply: 2 Zenith
36, petrol tank at the back. Ignition: Magneto ignition, 1 spark plug per cylinder.
1-5-2-6-3-7-4-8 Cooling: Honeycomb radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch. Gearbox: 3-speed
transaxle and reverse, shaft drive. Gear lever: Right
(inside bodywork). Gear ratios: I
2.93 II 1.84 III 1.31 IV 1.00 Final ratio: 1:3.86 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with inverted quarter-elliptical leaf springs. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes Hydraulic
front brakes, cables on the rear wheels. Steering: Worm
and nut. General dates: Wheelbase: 2000
mm Front/rear track: 1050/1050 mm Weight: 760
kg Wheels: Wire
spokes Tires: Front:
4.40x21, rear 4.40x21 Specific: -CHASSIS numbers 4057-4061 -Chassis, front axle,
rear axle, gearbox and bodywork specially designed for the T32. -T30 engine formed
base, but had 5 main bearings. Alu support arms replaced by corner irons to
lower engine. T32 engine formed Clutch
between engine T30 and T32. -First Molsheim
bodywork. -Only Bugatti with four
quarter-elliptical leaf springs. T33
Production: 1923
or 1924 Number: 1 Engine: Cylinders: 8
in line (2 x4), on alu crankcase Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and a pressure bearing Connection rod bearings: Plain
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/3800 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication. Petrol supply: 2 Zenith
36. Ignition: Magneto
ignition, 1 spark plug per cil.
1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator centrifugal pump. Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates) in separate clutch house. Gearbox: Transaxle,
3 gears. Gear lever: Ball
joint. Final ratio: 1:3.21
or 1:3.85 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Rear suspension: Rigid H-shaped
axle with semi-elliptical leaf springs. Brake Cables
on the four wheels. Steering: Worm
and nut. General dates: Wheels: Wire
spokes Tires: 28
x 4.00 Specific: -Engine of T30. T35 Production: Jul 1924-1927 Number:95 Engine: Shared crankcase. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear). Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 100
hp/5000 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication.
Special oil pipeline for front main bearing. Power: 2
Solex 35 or 2 Zenith 36, petrol tank at the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. (Bosch FH8, Scintilla AG 8 or SEV)
1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: I
2.42 II 1.84 III 1.30 IV 1.00 Final ratio: 1:3.60
or 1:3.86 or 1:4.15 Chassis: Pressed steel ladder chassis. Front suspension: Rigid hollow
shaft with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (270 mm drums integrated into wheel) Steering: Worm
and nut. Smaller steering box.
Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Bugatti
alu wheels with eight spokes, removable rim, integrated brake drums Tires: 710
x 90, 27 x 4.4, 28 x 4.95 Specific: -Chassis numbers
4323-4965 (including T30, T35,T36 and T39) -Engine T30 formed
basic for engine T35, engine T32 was
Clutch between engine T30 and T35.
-Chassis and bodywork
ditto T37, T39 and T51. -Prototype T35 had
additional small leaf spring above the largest leaf spring in the front. -First 10 T35's split
chassis. -First wheels had rim
with 32 screws, later 24 screws. T35C
Production: 1927-1930 Number: 52 Engine: Shared crankcase. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear) Connection rod
bearings: Roller
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 135
hp/5500 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication.
Special oil pipeline for front main bearing. Power: 1
Zenith 48K, Rootscompressor, petrol tank at the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. (Bosch FH8, Scintilla AG 8 or SEV)
1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: I
2.42 II 1.84 III 1.30 IV 1.00 Final ratio: 1:3.60
or 1:3.86 or 1:4.15 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid hollow
shaft with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (usually 330 mm drums integrated into wheel) Steering: Worm
and nut. Smaller steering box.
Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Bugatti
alu wheels with eight spokes, removable rim, integrated brake drums Tires: 710
x 90, 27 x 4.4, 28 x 4.95 Specific: -Chassis numbers
4323-4965 (including T30, T35,T36 and T39) -Engine T30 formed
basic for engine T35, engine T32 was
Clutch between engine T30 and T35.
-Chassis and bodywork
ditto T37, T39 and T51. -Compressor models have
a hole at the top right in the bonnet (overpressure valve compressor) T35T
Production: 1926-1927 Number: 11 Engine: Shared crankcase. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 100 mm Displacement: 2262 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear) Connection rod
bearings: Roller
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 120
hp/5200 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication.
Special oil pipeline for front main bearing. Power: 2
Solex 40, petrol tank at the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. (Bosch FH8, Scintilla AG 8 or SEV)
1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: I
2.42 II 1.84 III 1.30 IV 1.00 Final ratio: 1:3.60
or 1:3.86 or 1:4.15 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid hollow shaft
with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (270 mm drums integrated in wheel, later 330 mm) Steering: Worm
and nut. Smaller steering box.
Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Bugatti
alu wheels with eight spokes, removable rim, integrated brake drums Tires: 28
x 4.75 Specific: -CHASSIS numbers 4323-4965
(including T30, all T35,T36 and T39) -Engine T30 formed
basic for engine T35, engine T32 was
Clutch between engine T30 and T35.
-Chassis and bodywork
ditto T37, T39 and T51. -T35T and T35B had a
compression plate. -T stands for Targa. T35B
Production: 1926-1930 Number: 45 Engine: Shared crankcase. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 100 mm Displacement: 2262 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear) Connection rod
bearings: Roller
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 135
hp/5500 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Special
oil pipeline for front main bearing. Petrol supply: 1
Solex 46 or 1 Zenith 48K,
Rootscompressor, petrol tank at the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. (Bosch FH8, Scintilla AG 8 or SEV)
1-5-2-6-3-7-4-8 Cooling: Honeycomb radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch, (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: I
2.42 II 1.84 III 1.30 IV 1.00 Final ratio: 1:3.60
or 1:3.86 or 1:4.15 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid hollow
shaft with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (usually 330 mm drums integrated into wheel) Steering: Worm
and nut. Smaller steering box.
Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Bugatti
alu wheels with eight spokes, removable rim, integrated brake drums Tires: 710
x 90, 27 x 4.4, 28 x 4.95 Specific: -CHASSIS numbers
4323-4965 (including T30, all T35s, T36 and T39) -Engine T30 formed
basic for engine T35, engine T32 was
Clutch between engine T30 and T35.
-Chassis and bodywork
ditto T37, T39 and T51. -Compressor models have
a hole at the top right in the bonnet (overpressure valve compressor). -Most T35Bs had wider
radiator. -T35T and T35B had a
compression plate. -T35B was officially
the T35TC (Targa Compressor). T35/36
Production: 1926 Number: 1 Engine: Shared crankcase. Cylinders: 8
in line (2 x 4) Bore x stroke: 51.3 x 66
mm Cylinder capacity: 1092 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear) Connection rod
bearings: Roller
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 80
hp/5000 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Power: 1
Zenith 36, Rootscompressor Moglia, petrol tank at the back. Ignition: Magneto
ignition, 1 spark plug per cylinder. 1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: I
2.42 II 1.84 III 1.30 IV 1.00 Final ratio: 1:3.60
or 1:3.86 or 1:4.15 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid hollow
shaft with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (270 mm drums integrated into wheel) Steering: Worm
and nut. Smaller steering box.
Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Bugatti
alu wheels with eight spokes, removable rim, integrated brake drums Tires: 710
x 90, 27 x 4.4, 28 x 4.95 Specific: -Used once in GP of Alsace in 1926. -Engine ditto as T39B #
4751 and 4790 (which were initially T36's with a T39 engine). -Was together with 4751
and 4790 the first Bugatti with compressor. T35A
Tecla
Production: 1926-1929 Number: 139 Engine: One-piece crankcase. Cylinders: 8
in line (2 x 4) Boring x stroke: 60 x 88 mm Cylinder capacity: 1991 cc Main bearings: 3 ball
bearings and bearing Connection rod
bearings: Roller
bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: 70
hp/4000 rpm. Distribution: Vertical
drive shaft with bevel gears. Lubrication: Jet
lubrication, splash lubrication. Power: 2
Solex or Zenith, petrol tank at the back. Ignition: Coil
ignition (some had Bosch Magneto ignition)
1-5-2-6-3-7-4-8 Cooling: Honeycomb
radiator, water pump Transmission: Rear-wheel drive. Clutch: Wet
multiple clutch (10 plates). Gearbox: Apart
on two transverse tubes, 4 gears and reverse , shaft drive. Gear lever: Right
outside bodywork. Gear ratios: Final ratio: 1:3,86 Chassis: Pressed steel ladder
chassis. Front suspension: Rigid hollow
shaft with semi-elliptical leaf springs running through the shaft. Rear suspension: Rigid axle
with inverted quarter-elliptical leaf springs. Brakes: Front
and rear cable brakes (270 mm drums integrated into wheel) Steering: Worm
and nut. Smaller steering box. Achermann General dates: Wheelbase: 2400
mm Track front/rear: 1200/1200 mm Weight: 750
kg Wheels: Wire
spoke, GP wheels as an option. Tires: 27
x 4.4 Specific: -CHASSIS numbers
4335-4910 (including T30, all T35s) -Engine T30 formed
basic for engine T35A. -Chassis and bodywork
ditto T37, T39 and T51. -Smaller radiator than
the GP cars. -Brakes from Brescia. T36
Production: 1925 Number: 2 Engine: One-piece crankcase. Cylinders: 8
in line (2 x 4) Bore x stroke: 52 x 88
mm Displacement: 1495 cc Main bearings: 3 ball
bearings (middle) and 2 roller bearings (front, rear) Driving rod bearings: Roller bearings. Valve mechanism: 1 overhead cam
shaft, 3 valves per cylinder (2 intake, 1 exhaust) Power: |