1988 Porsche 928 S4 Coupé

The Bonmont Sale|29 June 2025, 14:00 CEST|Chéserex, Switzerland

1988 Porsche 928 S4 Coupé
Chassis no. WP0ZZZ92ZHS840336

• Automatic transmission
• Well maintained
• Invoices available (inspection recommended)
• Only two owners from new
• Registered in Switzerland

In 1979 the 'S' version of Porsche's 928 arrived featuring a 4.6-litre engine while in 1986 the model was further revised and restyled, becoming the 'S4'. Its engine producing 320bhp courtesy of 16-valve cylinder heads and enlargement to 4,957cc, the 'S4' could now top 257km/h. Today this underrated modern classic is increasingly seen as offering exceptional value for money. This automatic transmission 'S4' comes with invoices dating back to March 2020 when it was treated to extensive renovation with no expense spared by Garage de Marais. There are also invoices from Auto Best Deal SA (2023) and Klausen Cars SA (2024), and its service book testifying to the owner's careful stewardship. Offered with a Swiss Carte Grise.

Footnotes

1988 Porsche 928 S4 Coupé
Châssis n° WP0 ZZZ 92 ZHS 840 336
• Boîte automatique
• Bien entretenue
• Factures disponibles (examen recommandé)
• Immatriculée en Suisse

La version S de la Porsche 928, dotée d'un 4,6 litres, fut lancée en 1979 puis, en 1986, ce modèle, revu et restylé, devint la S4. Son moteur, qui délivrait 320 ch grâce à des culasses à seize soupapes et à une cylindrée portée à 4 957 cm3, lui permettait d'atteindre 257 km/h. De nos jours, cette néo-classique sous-cotée est de plus en plus considérée comme offrant un rapport qualité-prix exceptionnel.

Cette S4 à boîte automatique est munie de factures remontant à mars 2020, date où elle fut rénovée en profondeur par le Garage de Marais, sans regarder à la dépense. Elle dispose aussi de factures émises par Auto Best Deal SA (2023) et par Klausen Cars SA (2024), et de son carnet d'entretien, qui attestent du soin que lui a apporté son propriétaire. Elle est vendue avec une carte grise suisse.

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