Monoposto 1100-1500
Engine
front mounted, offset to the car’s longitudinal axis based on Fiat 1100; cast-iron block, light alloy head; Stanguellini production since 1949 (cast-iron block, light alloy head)
Cylinders
4
Bore and stroke
68×75 mm
Capacity
1089 cc (also 1400 cc through a strocke increase since 1949)
Max output
90 bhp at 7000 rpm
Lubrication
full pressure by submerged gear-type oil pump
Cooling
forced water circulation
Valve gear
pushrods; double chain-driven overhead camshaft since 1949)
Fuel feed
2 Weber double-choke carburetors
Ignition
coil and distributor
Clutch
single dry-plate
Gearbox
4 forward speeds + reverse
Chassis
frame with side and cross tubular members
Front suspension
independent, lower A arms with upper transversal leaf spring, hydraulic telescopic shock absorbers (lower and upper arms, coil springs with coaxial telescopic shock absorbers since 1950)
Rear suspension
live axle with semi-elliptic springs and hydraulic shock absorbers (reaction rods, coil springs with coaxial telescopic shock absorbers since 1951)
Brakes
drums
Wheelbase
2260 mm
Tracks
front 1210 mm; rear 1210 mm
Tire size
front 5.00-15; rear 5.20 -15
Body
single seater, built of aluminium (convertible as an option into a two-seater-roadster, fitted with motocycle-type mudguards for the International Sports category)
Dry weight
450 kg
Production period
1948-1951