Tipo 4CS 1500

Tipo 4CS 1500

The 1.5-litre Tipo 4CS 1500 was a natural progression of the 1100 with a stretched wheelbase. From 1935 it featured a reshaped body, raised side exhaust and hydraulic brakes. With a lower kerb weight than the 1100, fuel consumption was down to 20 litres per 100 km.

Omobono Tenni, famous for racing Moto Guzzi motorbikes, won his class in the 1936 Mille Miglia. Six cars were made, with bodies coach-built by Menarini or Campari & Sorniotto. Two cars went to gentleman driver and motor sports journalist Giovanni Lurani, Count of Cernuscho. One car was exported to Mr Ulrich Maag of Hesselberg in Germany.

Technical data

0-60 mph
Bodyworkaluminium-bodied two-seater sports car
Bore and stroke69x100 mm
Brakesdrum brakes, mechanical
Brakes front
Brakes rear
Chassisladder frame, with two longitudinal steel girders and cross members
Compression ratio6:1
Cooling systemwater-cooled, centrifugal pump
Displacements (unitary)
Dry weight1,389 lbs (630 kg)
Enginein-line 4
Engine weight
First race
Front Tyres
Front suspensionleaf springs and friction dampers
Front track
Fuel & lubricant
Fuel feedRoots supercharger
Fuel tank19.80 Imp. gall. (90 litres)
Gear ratios
Height53.15 in. (1,350 mm)
Ignitionsingle-plug, Bosch or Scintilla magneto
Kerb weight
Length144.88 in. (3,680 mm)
Length-Width-Height
Lubricationdual oil pumps (pressure and scavenge)
Maximum power115 bhp at 5,000 rpm
Maximum torque
ModelTipo 4CS 1500
One mile
Production dates1932-1936
Production start1932
Quarter mile
Rear Tyres
Rear suspensionleaf springs and friction dampers
Rear track
Reduction
Steeringworm and sector
Timing geartwo valves per cylinder, twin overhead camshafts
Top speed105 mph (170 km/h)
Total displacement1,497.7 cc
Transmission4-speed + reverse
Tyresfr/rear 5.25x17 (from 1935, 6.25x16); Pirelli
Weight distribution
Wheelbase106.30 in. (2,700 mm)
Wheelswire wheels, 4.00x17 (from 1935, 4.00x16)
Width59.05 in. (1,500 mm)