Monoposto 1100-1500

car models

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