Misallocation

RoW 1987 Porsche 928 S4

Sold at Bring a Trailer on Aug. 25, 2025, offered with no reserve.

$18,000Confirmed

The price as reported by the house. Read from the house's results Oct. 25, 2026.

The car

Year
1987
Make and model
Porsche 928
Generation
928
Version
928 S4
Gearbox
Automatic
VIN
WP0ZZZ92ZHS841572
Condition
Fair (4)Likely

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

Against comparable sales

Below the middle half of 80 comparable sales, 12% under its bottom.

Middle half of sales$20,243 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 $20,243 and $35,563.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1987 Porsche 928 S4Bring a Trailer, Oct. 22, 2026Bring a TrailerOct. 22, 2026$25,000
1987 Porsche 928 S4Bring a Trailer, Aug. 13, 2026Bring a TrailerAug. 13, 2026$85,000
1987 Porsche 928 S4Bring a Trailer, Aug. 8, 2026Bring a TrailerAug. 8, 2026$20,250
1987 Porsche 928 S4Bring a Trailer, June 5, 2026Bring a TrailerJune 5, 2026$14,800
1987 Porsche 928 S4Bring a Trailer, May 4, 2026Bring a TrailerMay 4, 2026$20,222
1987 Porsche 928 S4Bring a Trailer, March 17, 2026Bring a TrailerMarch 17, 2026$27,000
1987 Porsche 928 S4Cars & Bids, Feb. 25, 2026Cars & BidsFeb. 25, 2026$17,500
1987 Porsche 928 S4Bring a Trailer, Jan. 18, 2026Bring a TrailerJan. 18, 2026$35,250