Misallocation

1989 Porsche 928 S4

Sold at Bring a Trailer on Aug. 14, 2026.

$35,000Confirmed

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
Miles shown
48,000
Gearbox
Automatic
VIN
WP0JB092XKS860174
Condition
Good (3)Likely

Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.

This car's full record

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

Closest comparable sales
CarAuctionDatePrice
1989 Porsche 928 S4Bring a Trailer, Sept. 15, 2025Bring a TrailerSept. 15, 2025$22,928
1989 Porsche 928 S4Bring a Trailer, April 1, 2025Bring a TrailerApril 1, 2025$23,777
1989 Porsche 928 S4Bring a Trailer, Jan. 14, 2025Bring a TrailerJan. 14, 2025$25,000
1989 Porsche 928 S4Broad Arrow, Oct. 2, 2026Broad ArrowOct. 2, 2026$27,500
1990 Porsche 928 S4Bring a Trailer, Sept. 11, 2026Bring a TrailerSept. 11, 2026$16,928
1989 Porsche 928 S4 5-SpeedBring a Trailer, Aug. 29, 2026Bring a TrailerAug. 29, 2026$31,500
1989 Porsche 928 S4 5-SpeedBring a Trailer, July 19, 2026Bring a TrailerJuly 19, 2026$29,928
1988 Porsche 928 S4Bring a Trailer, June 15, 2026Bring a TrailerJune 15, 2026$34,500

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
Jan. 25, 2022SoldBarrett-JacksonBarrett-Jackson$45,100
Aug. 14, 2026Sold (this sale)Bring a TrailerBring a Trailer48,000$35,000