1989 Porsche 928 S4 5-Speed
Sold at Bring a Trailer on Aug. 29, 2026.
$31,500Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1989
- Make and model
- Porsche 928
- Generation
- 928
- Version
- 928 S4
- Gearbox
- Manual
- VIN
- WP0JB092XKS860577
- Title
- Clean
- 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
Inside the middle half of 80 comparable sales.
Middle half of sales$20,083 to $35,563
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 $35,563.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, July 19, 2026 | Bring a Trailer | July 19, 2026 | $29,928 |
| 1989 PORSCHE 928 S4Barrett-Jackson, April 18, 2026 | Barrett-Jackson | April 18, 2026 | $40,000 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, April 9, 2025 | Bring a Trailer | April 9, 2025 | $61,000 |
| 1989 Porsche 928 S4Bring a Trailer, Nov. 6, 2026 | Bring a Trailer | Nov. 6, 2026 | $45,250 |
| 1989 Porsche 928 S4Broad Arrow, Oct. 2, 2026 | Broad Arrow | Oct. 2, 2026 | $27,500 |
| 1989 Porsche 928 S4Bring a Trailer, Aug. 14, 2026 | Bring a Trailer | Aug. 14, 2026 | $35,000 |
| 1989 Porsche 928 S4Bring a Trailer, June 8, 2026 | Bring a Trailer | June 8, 2026 | $24,000 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, May 26, 2026 | Bring a Trailer | May 26, 2026 | $30,000 |