4C 2500

The Tipo 4C and 4CM 2500 were Maserati's attempt at widening the successful 4-cylinder range by stretching the engine to 2.0 and 2.5 litres. The latter had a fixed cylinder head and gave 195 bhp at 5,300 rpm as well as immense torque at low to medium revs. The 19-inch wheels were fitted with Pirelli tyres.

The Tipo 4C was appreciated from a technical standpoint, despite suffering from inferior road-holding, but lacked commercial value. Just a single works experimental car was made, revised and re-bodied from a single-seater (4CM) into a two-seater (4C) a couple of times. Raced by Piero Taruffi and Goffredo Zehender, Spanish nobleman José de Villapadierna, Giuseppe Farina and Carlo Felice Trossi. The engine alone was sold in 1937 to Hungarian Lazlo Hartmann who installed it into his Tipo 6CM single-seater.

Technical data

0-60 mph
Bodyworkaluminium-bodied two-seater racing or sports car
Bore and stroke84x112 mm
Brakesdrum brakes on the wheels, mechanical
Brakes front
Brakes rear
Chassisladder frame, with two longitudinal steel girders and cross members
Compression ratio5.8:1
Cooling systemwater-cooled, centrifugal pump
Displacements (unitary)
Dry weight1,543 lbs (700 kg)
Enginein-line 4
Engine weight
First race1934 - Monaco GP
Front Tyres
Front suspensionleaf springs and friction dampers
Front track
Fuel & lubricant
Fuel feedRoots supercharger, a single Weber 55AS1 or DCO carburettor mounted ahead of the supercharger
Fuel tank25.30 Imp. gall. (115 litres)
Gear ratios
Height53.15 in. (1,350 mm)
Ignitionsingle-plug, Scintilla magneto
Kerb weight
Length144.88 in. (3,680 mm)
Length-Width-Height
Lubricationdual oil pumps (pressure and scavenge)
Maximum power195 bhp at 5,300 rpm
Maximum torque
Model4C 2500
One mile
Production dates1934-1937
Production start1934
Quarter mile
Rear Tyres
Rear suspensionleaf springs and friction dampers
Rear track
Reduction
Steeringworm and sector
Timing geartwo valves per cylinder set in a 90°V, twin overhead camshafts
Top speed136.5 mph (220 km/h)
Total displacement2,482.6 cc
Transmission4-speed + reverse
Tyresfr/rear 5.00x19; Pirelli
Weight distribution
Wheelbase96.45 in. (2,450 mm)
Wheelswire wheels
Width59.05 in. (1,500 mm)