Porsche 928

When designing the 928, which went into series production as of model year 1978, the focus was on lightweight construction. The doors, front wings and bonnet were therefore made from aluminium instead of sheet steel. Behind the plastic bumpers integrated in the body shape there were also aluminium profiles that could withstand a collision at up to 8 km/h (5 mph) without any damage.

The 928 had round, electrically operated pop-up headlights that were integrated in the wings. The rounded fastback was dominated by the large window of the rear lid.

The 928 models were powered by a water-cooled V8 engine with a 90° cylinder arrangement. The displacement of the power unit was increased from an initial 4.5 litres to 5.4 litres. Power was transmitted according to the transaxle principle.

To improve aerodynamics, the models were fitted with a front and rear spoiler from type 928 S (MY 1979) onwards.

The rear axle of the 928 was a completely new development. What made this double-wishbone suspension – also known as the Weissach axle – unique was its toe-in stabilising effect. This worked more or less as a passive rear-wheel steering, making a significant contribution to the active safety of the Gran Turismo.

928 (MY 1978-82)
The rounded rear end without rear spoiler was an unmistakable distinguishing feature of the 928. Unlike later derivatives, this model did not feature front or rear spoilers. The 4.5-litre engine of the 928 generated 240 hp.

928 S (MY 1980-86)
The 928 S had black front and rear spoilers, side protection strips painted in exterior colour and side direction indicators. The displacement increased from an initial 4.7 litres to 5.0 litres (MY 1986). The power output was 300 hp, increasing to 310 hp as of MY 1984 and 288 hp (with catalytic converter) as of MY 1986.

928 S4 (MY 1987-91)
The 928 S4 featured a rounded front apron with air intakes. The slanting rear end had a black rear wing that projected away from the body between the wide, flush-fitted tail lights. Its 5.0-litre engine produced 320 hp.

Model versions

928 (1978-82)

Features
Pop-up headlights with visible lenses // Rear lid with large rear window // Front and rear aprons made of deformable plastic // Twin tailpipe // Side direction indicators as of MY 1981

928 S (1980-86)

Features
Pop-up headlights with visible lenses // Rear lid with large rear window // Front and rear aprons made of deformable plastic // Front and rear spoilers made of black polyurethane // Side protection strips in exterior colour // Twin tailpipe // Side direction indicators as of MY 1981 // 4-piston brake system with black fixed callipers as of MY 1986

928 S4 (1987-91)

Features
Pop-up headlights with visible lenses // Rear lid with large rear window // Front and rear aprons made of deformable plastic // Rounded front apron with air intakes for brake cooling // Rear wing made of black polyurethane // Side protection strips in exterior colour // Side skirts in exterior colour // Side direction indicators

Genuine parts & historical documents

Genuine Parts Catalogue

ORIGINALE

Historical Documents

Porsche Classic Parts Explorer

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You can now quickly and easily find selected genuine parts for your classic car using the Porsche Classic Parts Explorer. Each year, some 300 reissued parts plus selected products for specific models become available online, along with all of the relevant details, of course. In addition to images and part numbers, you will find a range of useful information regarding the individual products and specific usage scenarios.

As you can imagine, there is a wealth of information available to explore. Why not begin your own tour of the Parts Explorer now and find out which reissued parts are available for your classic car. Incidentally: It is worth checking back regularly. After all, our product range is always expanding. We look forward to your visit.

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