1988 Porsche 928 S4 5-Speed
Sold at Bring a Trailer on May 2, 2025.
$38,250Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1988
- Make and model
- Porsche 928
- Generation
- 928
- Version
- 928 S4
- Miles shown
- 78,000
- Gearbox
- Manual
- VIN
- WP0JB0921JS861499
- Condition
- Good (3)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Above the middle half of 80 comparable sales, 9% over its top.
Middle half of sales$20,083 to $35,063
Median$26,375
Sales behind it80Likely
From 80 sales of the Porsche 928 S4 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $20,083 and $35,063.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| Original-Owner 1988 Porsche 928 S4 5-SpeedBring a Trailer, Sept. 11, 2025 | Bring a Trailer | Sept. 11, 2025 | $16,430 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, Aug. 29, 2026 | Bring a Trailer | Aug. 29, 2026 | $31,500 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, July 19, 2026 | Bring a Trailer | July 19, 2026 | $29,928 |
| 1988 Porsche 928 S4Bring a Trailer, June 15, 2026 | Bring a Trailer | June 15, 2026 | $34,500 |
| 1989 PORSCHE 928 S4Barrett-Jackson, April 18, 2026 | Barrett-Jackson | April 18, 2026 | $40,000 |
| 1988 Porsche 928 S4Bring a Trailer, March 18, 2026 | Bring a Trailer | March 18, 2026 | $17,580 |
| 28-Years-Family-Owned 1988 Porsche 928 S4Bring a Trailer, Jan. 27, 2026 | Bring a Trailer | Jan. 27, 2026 | $38,500 |
| 1988 Porsche 928 S4Mecum, Jan. 9, 2026 | Mecum | Jan. 9, 2026 | $28,000 |