1988 Porsche 928 S4
Sold at Bring a Trailer on Aug. 4, 2026.
$26,000Confirmed
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
- 35,000
- Gearbox
- Automatic
- VIN
- WP0JB0923JS860452
- Condition
- Excellent (2)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Inside the middle half of 80 comparable sales.
Middle half of sales$20,083 to $35,563
Median$26,875
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 $35,563.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1988 Porsche 928 S4Bring a Trailer, June 15, 2026 | Bring a Trailer | June 15, 2026 | $34,500 |
| 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 |
| 1988 Porsche 928 S4Bring a Trailer, June 23, 2025 | Bring a Trailer | June 23, 2025 | $31,500 |
| 1988 Porsche 928 S4Bring a Trailer, April 23, 2025 | Bring a Trailer | April 23, 2025 | $29,750 |
| 1988 PORSCHE 928 S4Barrett-Jackson, Jan. 21, 2025 | Barrett-Jackson | Jan. 21, 2025 | $26,000 |
| 1988 Porsche 928 S4Bring a Trailer, Dec. 3, 2024 | Bring a Trailer | Dec. 3, 2024 | $21,500 |
| 1988 Porsche 928 S4Bring a Trailer, March 14, 2025 | Bring a Trailer | March 14, 2025 | $38,000 |