Porsche 928 S4
Built from 1987 to 1991.
- 30-day volume
- $97k↑ 140% on the prior 30 days
- 30-day new listings
- 48↑ 129% on the prior 30 days
- For sale now
- 92
Get notified about new Porsche 928 S4 listings
Seen across 11 sites in the last 30 days.
Porsche 928 S4 prices
| Name | Median sale | Middle 50% | Sold, 12 mo | For sale now | Listings |
|---|---|---|---|---|---|
| Manual coupe | $30,750 | $24k–$50k | 8 | 10 | |
| Automatic coupe | $25,750 | $19k–$34k | 31 | 67 |
Recent auction sales in North America. Faded rows have fewer sales.
Porsche 928 S4 listings92 for sale now
The Porsche 928 S4 debuted for the 1987 model year, representing a major evolution for the V8-powered grand tourer. It featured a new 5.0-liter, 32-valve DOHC V8 that produced 316 horsepower, a significant increase over its predecessor. The S4 also received updated styling with a smoother, more rounded nose and a new rear wing, modernizing the car's appearance and improving its aerodynamics.
Collectors appreciate the S4 for being a sweet spot in the 928 lineup. It's significantly more powerful and refined than the earlier 16-valve cars but still feels more analog than the later, heavier GTS. The combination of its advanced-for-the-era V8, autobahn-crushing stability, and unique luxury makes it a compelling classic GT. Manual transmission cars are especially rare and sought-after.
Buying Tips
- The 5.0-liter V8 is an interference engine, so verify the timing belt and water pump have been replaced within the last 5 years or 60,000 miles. A failure is catastrophic.
- Test all electronics thoroughly. The instrument cluster pod, central warning system, and climate control can all suffer from complex and expensive-to-fix issues.
- On automatic models, check for smooth shifts and fluid leaks. The 4-speed automatic is robust but very expensive to rebuild, and torque tube repairs are labor-intensive.
- Beware of cheap cars. A low purchase price is often a sign of deferred maintenance, and the cost of parts and specialized labor for fuel lines, suspension, and intake manifold refreshes adds up quickly.
- Look for a complete service history. These are complex cars, and documentation showing consistent, expert care is the best indicator of a healthy example.
899 Porsche 928 S4 vehicles have been tracked across auctions and listings on Hypercars, with 92 currently live.
Data sourced from auction results and dealer and private listings across 100+ marketplaces, auctions and forums, plus thousands of dealers. Updated daily.
Frequently Asked Questions
How much does a Porsche 928 S4 cost?
Over the last 12 months, Porsche 928 S4 sold for a median of $26,750 across 39 auction sales tracked on Hypercars; the middle 50% sold between $18,901 and $34,750. There are 92 currently for sale.
How many Porsche 928 S4 listings are for sale right now?
There are 92 Porsche 928 S4 listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.
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