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![]() Model 400 Automatic - GT
Number of cylinders and arrangement 12 in 60° V.
Bore and stroke 81 x 78 mm.
Unitary and total displacement 401.93 / 4,823.16 cc.
Position Front longitudinal.
Cylinder block and head Light alloy.
Compression ratio 8.8:1.
Max. power output 340 bhp at 7,700 rpm; 70 bhp/litre.
Timing gear 2 valves per cylinder, 2 overhead camshafts.
Fuel feed 6 Weber 38 DCOE carburettors.
Ignition Single, coil-ignition.
Clutch Dry multi-plate.
Gearbox 5 speeds + reverse or automatic.
Differential Self-locking.
Type and material Tubular
Front suspension Independent, transverse parallelograms, coil springs
Rear suspension Independent, transverse parallelograms, coil springs.
Brakes Ventilated discs, servo assist
Steering Rack and pinion.
Fuel tank 120 litres.
Cooling system 1 front radiator.
Wheelbase and front/rear track 2,700 / 1,470 / 1,500 mm.
Tyres 215-70 VR 15.
Weight empty 1,700 kg.
Top speed 240 km/h.
Model 400 Automatic - GT i (1979).
Max. power output 310 bhp at 6,500 rpm.
Fuel feed Bosch K-Jetronic injection.
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