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Model

312 PB


Engine


12 cylinders in 180° V, rear-mounted, light alloy cylinder block and head.

Bore and stroke


80 x49.6 mm.

Unitary and total capacity


249.31 / 2,991.8 cc.

Compression ratio


11.5:1.

Max. power output


450 bhp at 11,500 rpm.

Timing gear


4 valves per cylinder, 2 overhead camshafts.

Fuel feed


Lucas injection.

Ignition


Single, coil-ignition.

Transmission


Multi-plate clutch, gearbox with 5 speeds + reverse, ZF self- locking differential.

Frame


Semi-monococque.

Front suspension


Independent, transverse parallelograms, coil springs.

Rear suspension


Independent, transverse parallelograms, coil springs.

Brakes


Ventilated discs.

Steering


Rack and pinion.

Wheelbase and front and rear track


220?? / 1,425 / 1,420 mm.

Tyres


Front 8.6-20-13, rear 13.5-24-15.

Weight empty


650 kg.