Model 328 GTB - GTS
Number of cylinders and arrangement 8 in 90° V. Bore and stroke 83 x 73.6 mm. Unitary and total capacity 398.12 / 3,184.96 cc. Position Mid transverse. Cylinder block and head Light alloy. Compression ratio 9.8:1. Max. power output 270 bhp at 7,000 rpm; 84 bhp/litre. Timing gear 4 valves per cylinder, 2 overhead camshafts. Fuel feed Bosch K-Jetronic mechanical injection. Ignition Marelli Microplex electronic.
Clutch Dry single-plate. Gearbox 5 speeds + reverse. Differential ZF self-locking.
Type and material Tubular. Front suspension Independent, transverse quadrilaterals, coil springs, telescopic dampers, anti-roll bar. Rear suspension Independent, transverse quadrilaterals, coil springs, telescopic dampers, anti-roll bar. Brakes Ventilated discs, servo assist. Steering Rack and pinion. Fuel tank 74 litres. Cooling system 1 front radiator.
Length, width and max. height 4,255 / 1,730 / 1,128 mm. Wheelbase and front/rear track 2,350 / 1,485 / 1,465 mm. Tyres Front 205-55 VR 16, rear 225-50 VR 16. Weight empty 1,263 kg GTB, 1,273 kg GTS.
Top speed 263 km/h. |