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1987-1991 PORSCHE 928 S4 specifications

1987-1991 PORSCHE 928 S4 specifications Classic and Performance Car

In an even greater technical tour de force than before, the V8 engine has grown to five litres and now has twin-cam heads with four valves per cylinder. Power goes up to 320bhp, but the big difference is low-end pulling power. The popular automatic gearbox option is now a Mercedes four-speed. Intelligent cooling system features louvres in the air intake that are computer-controlled to change their angle in line with coolant temperature. When closed the car is more aerodynamic. Smoother front and rear bumpers give the looks a lift, and there’s a much larger rear spoiler.

Production

  • Production:
    16,213
  • Price at launch:
    £30,679
  • Price (excellent)
    £8,500
  • Price (good):
    £7,000
  • Price (average):
    £4,500
  • Price (project):
    £2,750

Performance

  • 0-60mph:
    5.7secs
  • Top speed:
    170.0mph
  • Power:
    316.0bhp
  • Torque:
    317.0lb/ft
  • MPG:
    19.0mpg

Engine

  • Configuration:
    V8
  • Aspiration:
    Normal
  • Fuel:
    Petrol
  • Fuel delivery:
    electronic fuel injection

Chassis

  • Suspension Front:
    Independent, double wishbones, coil springs, telescopic damper struts
  • Suspension Rear:
    Independent, Weissach axle, upper transverse torsion bars, semi-trailing arms, coil springs, telescopic dampers
  • Steering:
    rack and pinion
  • Bodyframe:
    metal monocoque
  • Transmission:
    Five-speed manual

Dimensions

  • Length:
    4520mm
  • Wheelbase:
    2500mm
  • Width:
    1836mm
  • Height:
    1282mm
  • Weight:
    1538kgs

Porsche 928 Classifieds

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