1987 Porsche 928 S4 Market Value & Price History
The 1987 Porsche 928 S4 has a current market value of $26,289 as of Oct 12, 2026, based on 120 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2010 between $19,250 and $33,550. Based on US sales through Oct 6, 2026. 17 have sold in the past 12 months, and 2 are listed for sale from $19,995 to $38,995. The median sale price is down 10.7% over the past 12 months versus the prior year.
Data: DriveIndex. 120 verified auction sales for the 1987 Porsche 928 S4 (117 in USD, the basis for every dollar figure here), latest sale Oct 6, 2026. Value as of Oct 12, 2026. Methodology
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Last checked Oct 12, 2026, unless a listing shows its own date
1987 Porsche 928 S4 Price History
The median 1987 Porsche 928 S4 sold for $20,236 in 2026, against $19,250 in 2016. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2026 | $20,236 | 12 |
| 2025 | $30,375 | 18 |
| 2024 | $38,500 | 9 |
| 2023 | $30,300 | 9 |
| 2022 | $34,750 | 10 |
| 2021 | $22,000 | 11 |
| 2020 | $25,760 | 13 |
| 2019 | $20,625 | 4 |
| 2018 | $21,964 | 16 |
| 2017 | $22,000 | 5 |
| 2016 | $19,250 | 5 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1987 Porsche 928 S4 Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Oct 6, 2026 | $40,500 | 35,000 mi | — |
| Sep 18, 2026 | $16,000 | 119,258 mi | — |
| Aug 8, 2026 | $20,250 | 129,000 mi | Automatic |
| Jun 5, 2026 | $14,800 | 79,000 mi | Automatic |
| May 4, 2026 | $20,222 | 58,000 mi | Automatic |
| Mar 28, 2026 | $20,000 | — | Automatic |
| Mar 17, 2026 | $27,000 | 107,000 mi | Automatic |
| Mar 6, 2026 | $15,528 | 129,000 mi | — |
| Feb 25, 2026 | $17,500 | 94,800 mi | Automatic |
| Jan 18, 2026 | $35,250 | 46,000 mi | Automatic |
| Jan 16, 2026 | $62,500 | 31,000 mi | Manual |
| Jan 3, 2026 | $32,500 | 64,000 mi | Automatic |
| Dec 5, 2025 | $33,550 | 64,000 mi | Automatic |
| Nov 13, 2025 | $45,300 | 57,000 mi | — |
| Oct 31, 2025 | $31,000 | 66,713 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 928 S4 auction results →See the full picture on the 1987 Porsche 928 S4
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Porsche 928 S4 by Year
Which 928 S4 year should you buy? Every year compared →1987 Porsche 928 S4: Frequently Asked Questions
How much is a 1987 Porsche 928 S4 worth?
A 1987 Porsche 928 S4 is worth approximately $26,289 as of Oct 12, 2026, based on 120 verified auction sales tracked by DriveIndex. Based on US sales through Oct 6, 2026. Half of all verified sales fall between $19,250 and $33,550; the full verified range is $10,019 to $75,000. Condition, mileage and options move an individual car within that band.
How much did a 1987 Porsche 928 S4 cost new?
The 1987 Porsche 928 S4 carried an original MSRP of $60,000. Verified examples now trade around $26,289.
How much has the 1987 Porsche 928 S4 depreciated?
The 1987 Porsche 928 S4 is worth about 56% less than it cost new: it carried an original MSRP of $60,000, and verified examples now trade around $26,289. That compares today's value with the sticker price, not adjusted for inflation.
How many 1987 Porsche 928 S4 sell per year?
17 have sold at auction in the past 12 months. DriveIndex has tracked 120 1987 Porsche 928 S4 sales in total.
Are 1987 Porsche 928 S4 sale prices higher or lower than a year ago?
The median 1987 Porsche 928 S4 sale price is down 10.7% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 1987 Porsche 928 S4?
DriveIndex lists 2 1987 Porsche 928 S4 for sale, priced from $19,995 to $38,995 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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