Ferrari 125, 125 S, 125 C Sport

Vercelli, 1st June 1947: Franco Cortese wins the Coppa Enrico Faini
Model

125


Engine

12 cylinders in 60° V, front longitudinal, light alloy cylinder block and head.


Bore and stroke

55 x 52.5 mm.


Unitary and total capacity

124.73 and 1,496.77 cc.


Compression ratio

8:1.


Max. power output

72 bhp at 5,600 rpm.


Timing gear

2 valves per cylinder, 1 overhead camshaft.


Fuel feed

1 Weber 30 DCF carburettor.


Ignition

Single, coil-ignition.


Transmission

Dry, single-plate clutch, 5 speed gearbox + reverse.


Frame

Elliptic section steel tube monobloc.


Front suspension

Independent, double wishbones, lower transverse leaf spring.


Rear suspension

Live axle, semi-elliptic leaf springs, longitudinal, hydraulic dampers and anti-roll bar.


Brakes

Drums with hydraulic control.


Steering

Worm and sector.


Wheelbase and front and rear track

2,420 / 1,255 / 1,200 mm.


Weight empty

750 kg.


Tyres

5.50-15.


Fuel tank

75 litres.





Variants



Model

125 S (1947)


Compression ratio

8.5:1.


Max. power output

100 bhp at 7,000 rpm.



Model

125 C Sport (1947)


Compression ratio

9.5:1.


Max. power output

118 bhp at 7,000 rpm.


Ferrari 125

Production Numbers 5
Production Period 1986 - 1987
Chassis Number Range ?
Body Style 2 seater sports coupe
Construction Closed 2 seater (Pininfarina design) - tubular frame - Composite body and steel chassis
Weight Empty 1114 kg
Body Size W : 1970 mm, H : 1100 mm, L : 4225 mm, Wheelbase : 2445mm, tracks : 1569 mm (F), 1669 mm (R)
Engine Model F114CR2 90° Light alloy V8
Engine Displacement 2855cc - bore 80 mm, stroke 71 mm
Compression Ratio 7.8 : 1
Superchargers Twin IHI Turbochargers (max boost 1.2 bar) with 2 Behr Intercoolers
Ignition 2 integrated Weber Marelli IAW indirect injection-ignition systems
Spark Plugs Champion A 59 G (12 mm)
Cooling Forced water cooling - 1 front radiator - 22 litre circuit
Lubrication Forced lubrication - dry sump - Savara filter and radiator - 8 kg circuit
Clutch 8.5 inch Borg & Beck dual-disk
Engine Power 650 bhp at 7800 rpm (= 227.7 HP/litre)
Engine Torque ?
Transmission 5 synchronized gears - Variable with test
Reduction Ratios Variable with test
Final Drive Variable with test
Fuel Capacity 120 litres in 2 tanks
Suspension (Front) Independent suspension - transverse quadrilaterals - large coil springs
Shock Absorbers (Front) Koni coaxial with transverse anti-roll bars
Suspension (Rear) Independent suspension - transverse quadrilaterals - large coil springs
Shock Absorbers (Rear) Koni coaxial with transverse anti-roll bars
Wheels OZ Racing, light-alloy, detachable, F : 8J x 16, R : 12.5J x 16
Tyres Goodyear NCT, F : 210/60 MR16, R : 350/60 MR16
Brakes 4 self-ventilating discs
Steering Rack and Pinion
Electrical System 12 volt - A 80 Bosch alternator - Ah 66 AC Delco battery
Maximum Speed Variable with Gear Ratios
Acceleration (0-30 mph) Variable with Gear Ratios
Acceleration (0-60 mph) Variable with Gear Ratios
Acceleration (0-100 mph) Variable with Gear Ratios


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