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 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.
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