1989 Porsche 928 S4
Sold at Broad Arrow Auctions on Oct. 2, 2026.
$30,800Confirmed
The price as reported by the house. Hammer price $27,500, before the buyer's premium. Read from the house's results Nov. 6, 2026.
The car
- Year
- 1989
- Make and model
- Porsche 928
- Generation
- 928
- Version
- 928 S4
- VIN
- WP0JB0923KS860355
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 S4Bring a Trailer, Nov. 6, 2026 | Bring a Trailer | Nov. 6, 2026 | $45,250 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, Aug. 29, 2026 | Bring a Trailer | Aug. 29, 2026 | $31,500 |
| 1989 Porsche 928 S4Bring a Trailer, Aug. 14, 2026 | Bring a Trailer | Aug. 14, 2026 | $35,000 |
| 1989 Porsche 928 S4 5-SpeedBring a Trailer, July 19, 2026 | Bring a Trailer | July 19, 2026 | $29,928 |
| 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 |
| 1989 Porsche 928 S4Bring a Trailer, May 25, 2026 | Bring a Trailer | May 25, 2026 | $23,500 |
| 1989 PORSCHE 928 S4Barrett-Jackson, April 18, 2026 | Barrett-Jackson | April 18, 2026 | $40,000 |
This car's historyConfirmed
Matched across sales by VIN.
| Date | What happened | Where | Miles | Price |
|---|---|---|---|---|
| Aug. 31, 2026 | Did not sellBring a Trailer | Bring a Trailer | 39,000 | $19,750 high bid |
| Oct. 2, 2026 | Sold (this sale)Broad Arrow | Broad Arrow | $30,800 |