
Porsche 928 S4 Auction Results
DriveIndex has tracked 299 verified Porsche 928 S4 auction sales, with sold prices from $8,250 to $112,000 and a median of $26,000. 36 have sold in the past 12 months. Every price is a real, completed sale, never an estimate or an asking price. The median sale price is down 1.1% over the past 12 months versus the prior year (data through Oct 6, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself.
Data: DriveIndex. 299 verified auction sales for the Porsche 928 S4, latest sale Oct 6, 2026. Methodology
Recent Porsche 928 S4 Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Oct 6, 2026 | $40,500 | 35,000 mi |
| Sep 18, 2026 | $16,000 | 119,258 mi |
| Aug 29, 2026 | $31,500 | 92,000 mi |
| Aug 28, 2026 | $10,000 | 150,961 mi |
| Aug 14, 2026 | $35,000 | 48,000 mi |
| Aug 8, 2026 | $20,250 | 129,000 mi |
| Aug 4, 2026 | $26,000 | 35,000 mi |
| Jun 23, 2026 | $12,000 | 90,000 mi |
| Jun 15, 2026 | $34,500 | 61,000 mi |
| Jun 8, 2026 | $24,000 | 71,000 mi |
| Jun 5, 2026 | $14,800 | 79,000 mi |
| May 26, 2026 | $30,000 | 102,000 mi |
| May 25, 2026 | $23,500 | 82,000 mi |
| May 4, 2026 | $20,222 | 58,000 mi |
| Apr 18, 2026 | $44,000 | — |
Verified results from the world's leading collector-car auction houses and marketplaces.
This page shows the 15 most recent. Pro opens every verified Porsche 928 S4 sale with its price and where it sold, plus the Value Signal (whether the 928 S4 is appreciating, stable or depreciating) and a 1–5 year projection.
Porsche 928 S4 Auction Results by Year
Porsche 928 S4 Auction Results: Frequently Asked Questions
How much does a Porsche 928 S4 sell for at auction?
The median verified Porsche 928 S4 sale is $26,000, with sold prices ranging from $8,250 to $112,000 depending on year, mileage, and condition. Every figure comes from a completed sale, not an estimate.
How many Porsche 928 S4 have sold at auction?
DriveIndex has tracked 299 verified Porsche 928 S4 sales, 36 of them in the past 12 months.
Are Porsche 928 S4 sale prices higher or lower than a year ago?
The median Porsche 928 S4 sale price is down 1.1% over the past 12 months compared with the prior year, based on verified auction sales (data through Oct 6, 2026). That figure tracks the median of what actually sold, so it moves with the mix of years, trims and mileages that came to market as well as with the market itself. The full Value Signal classification and its 1–5 year projection are part of DriveIndex Pro.
Where do these auction results come from?
From completed sales at the world's leading collector-car auction houses and marketplaces, verified and normalized by DriveIndex. Every sold price with where it sold, and the Value Signal, are part of DriveIndex Pro.