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Fiat 10-12


type 4/5S RDSR
doors 2

Engine information

Bore × stroke 68.00 mm × 75.00 mm 2.68 in × 2.95 in
Cylinders S-4
Displace 1.1 litre 1089 cc (66.455 cu in)
Engine type OHV
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Compression ratio
Fuel system
Maximum power 32.4 PS (32.0 bhp) (23.9 kW) @ 4000 rpm
0-50 mph
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed
Fuel consumption
CO2 emissions
Power to weight ratio 39.36 bhp/ton
Specific output
Maximum torque
Specific torque
Maximum rpm
Main bearings
Coolant Water
Bore / stroke ratio 0.91
Unitary capacity 272.25 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2420 mm
wheelbase 95.3 in
Length (milimeters) 4050 mm
Length (inches) 159.4 in
Width (milimeters) 1486 mm
Width (inches) 58.5 in
Height (milimeters)
Height (inches)
L:W ratio 1.67
Ground clearance (milimeters) 159 mm
Ground clearance (inches) 6.3 in
Kerb weight (kilograms) 813 kg
Kerb weight (pounds) 1792 lb
Weight distribuiton
Fuel capacity (litres) 33 litres
Fuel capacity (UK Ga) 7.3 UK Gal
Fuel capacity (US Gal) 8.7 US Gal


Drag coefficient
Frontal area


Engine location Front
Engine alignment Longitudinal
Drive RWD
Turns lock-to-lock
Turning circle 9.00 m
Brakes F/R
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 4.66

General information

RAC rating 11.5
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1937 Fiat 10-12 PDF Manual
Designer unknown
Year 1937

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