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£9,000 (Est: £6,000 - £8,000)
1989 Porsche 928 S4 Coupé
UK • 29 Aug 2026 • Lot 595
Vehicle Details
AI Listing Summary
This 1989 Porsche 928 S4 is a non-running project car, requiring substantial recommissioning after being in storage since around 2018/2019. While it has low mileage for its age, the lack of recent use and necessary mechanical attention means it's ideal for a dedicated enthusiast looking for a restoration project.
Condition
2
The car is described as a non-running restoration and recommissioning project, has not been started since 2018/2019, and requires collection by trailer. The air filter and ignition coil have been removed, indicating significant mechanical attention is needed before it can run.
/ 10
135,856 miles
WP0ZZZ92ZKS841118
RHD
United Kingdom
Automatic
F365 MGB
1989
Auction
Description
The S4 was launched in 1987 with smoothed-off bumpers, a larger rear spoiler, more interior equipment and a 5.0-litre, 32v version of the V8 engine developing 330bhp UK-supplied and first registered on 10/03/1989, this Grand Prix White, automatic gearbox example is offered from nine years current ownership Our vendor advises that the car was purchased in 2017 from an RAC patrol engineer and was running well at that time.
It was subsequently entrusted to a Porsche specialist for servicing and investigation of an ignition coil issue before being placed into storage around the COVID period We further understand that the aforementioned specialist passed during the COVID period and it's not known what work, if any, was completed The vendor further advises the car that has not been started since approximately 2018/2019 and should not be started until it has been fully recommissioned.
The air filter and ignition coil have been removed.
The car rolls freely but is offered strictly as a non-...
Price Analysis vs Other 928 S4s
£4,000
Lowest Price (Since 2020)
£20,548
Median Price (Since 2020)
£103,151
Highest Price (Since 2020)
World Record
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Lowest 20% of Past Sales
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Previous 928 S4 Sales
MOT Information
Expired
Expired on 16th May 2018
Latest MOT mileage:
135,856 miles
MOT History
Passed
On 17th May 2017, 135,856 miles
Passed
On 2nd Jul 2015, 134,510 miles
There were 4 defects noted.
Advisory:
- Front Brake pad(s) wearing thin (3.5.1g)
- Offside Front Upper Suspension arm has slight play in a pin/bush (2.4.G.2)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
Passed
On 22nd Aug 2014, 131,890 miles
Passed
On 19th Aug 2013, 131,827 miles
There were 4 defects noted.
User Entered:
- slight oil leak
- fuel lines corroding
- nearside front upper suspension arm front bush deteriorating
- some dampness on steering rack
MOT Mileage Trend
Gallery
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Based near Warwick, Warwickshire, Iconic Auctioneers conducts physical collector car and motorcycle auctions at automotive events across the UK, including Silverstone Festival and the NEC Classic Motor Show.
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