Engine: front mounted, based on Fiat 1100; cast-iron block, light alloy head
Cylinders: 4
Bore and stroke: 68×75 mm
Capacity: 1089 cc
Max output: 60 bhp at 6000 rpm
Lubrication: full pressure by submerged gear-type oil pump
Cooling: forced water circulation
Valve gear: pushrods
Fuel feed: 2 Weber 32 DR3 carburetors
Ignition: coil and distributor
Clutch: single dry-plate
Gearbox: 4 forward speeds + reverse
Chassis: cruciform-braced frame with deep channel section side and cross members, based on Fiat 508C; unitized construction platform based on 1100/103 since 1954
Front suspension: independent, lower A arms with upper wishbones, frame-mounted coil spring and damper units; lower and upper arms, coil springs, coaxial telescopic shock absorbers and anti-roll bar since 1954
Rear suspension: live axle with semi-elliptic springs, hydraulic shock absorbers, anti-roll bar; telescopic shock absorbers since 1954
Brakes: drums
Wheelbase: 2420 mm
Tracks: front 1231 mm; rear 1226 mm
Tire size: front 5.00-15; rear 5.00 -15
Body: 4 seater-coupe or drop-head coupe, built of steel; optional aluminium body, fitted with side and rear plexiglas windows
Dry weight: 720 kg
Production period: 1947-1954