1978 Porsche 928 Market Value & Price History
The 1978 Porsche 928 has a current market value of $31,020, based on 35 verified auction sales tracked by DriveIndex, with sold prices ranging from $12,000 to $102,000. 7 have sold in the past 12 months. Sold prices are down 19.2% over the past 12 months versus the prior year.
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Open the 928 on DriveIndex →Recent 1978 Porsche 928 Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Jul 2, 2026 | $30,000 | 290 mi |
| May 11, 2026 | $41,000 | 31,000 mi |
| May 5, 2026 | $17,000 | 125,000 mi |
| Apr 12, 2026 | $15,500 | 77,000 mi |
| Mar 18, 2026 | $30,800 | 158,515 mi |
| Sep 24, 2025 | $12,750 | 90,000 mi |
| Aug 19, 2025 | $92,928 | 47,000 mi |
| Jun 27, 2025 | $51,000 | 35,000 mi |
| May 25, 2025 | $20,000 | 300,000 mi |
| Nov 22, 2024 | $32,000 | 28,000 mi |
| Oct 28, 2024 | $42,250 | 72,000 mi |
| Apr 23, 2024 | $24,250 | 70,000 mi |
| Mar 29, 2024 | $24,000 | 98,000 mi |
| Mar 1, 2024 | $56,000 | 34,705 mi |
| Feb 29, 2024 | $32,000 | — |
Verified results from the world's leading collector-car auction houses and marketplaces.
See the full picture on the 1978 Porsche 928
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Porsche 928 by Year
1978 Porsche 928 — Frequently Asked Questions
How much is a 1978 Porsche 928 worth?
The 1978 Porsche 928 has a market value of approximately $31,020, based on 35 verified auction sales. Recent examples have sold between $12,000 and $102,000.
How many 1978 Porsche 928 sell per year?
7 have sold at auction in the past 12 months. DriveIndex has tracked 36 sales in total.
Is the 1978 Porsche 928 appreciating or depreciating?
Sold prices for the 1978 Porsche 928 are down 19.2% over the past 12 months compared with the prior year, based on verified auction sales. For the full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection, open the 1978 Porsche 928 on DriveIndex.
Where can I buy a 1978 Porsche 928?
DriveIndex tracks for-sale listings and auction results for the 1978 Porsche 928 from the world's leading collector-car auction houses and marketplaces.
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