Misallocation

Backdated 1977 Porsche 911S Coupe 5-Speed

Sold at Bring a Trailer on Dec. 24, 2024.

$128,911Confirmed

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

The car

Year
1977
Make and model
Porsche 911
Generation
911 G-series 1974 to 1989
Version
911S 2.7
Gearbox
Manual
Chassis
9117203262
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.

This car's full record

Against comparable sales

Above the middle half of 90 comparable sales, 49% over its top.

Middle half of sales$45,000 to $86,375
Median$61,000
Sales behind it90Likely

From 90 sales of the Porsche 911S 2.7 (911 G-series 1974 to 1989) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $45,000 and $86,375.

Closest sales

Closest comparable sales
CarAuctionDatePrice
3.0L-Powered 1977 Porsche 911S Coupe 5-SpeedBring a Trailer, Nov. 2, 2026Bring a TrailerNov. 2, 2026$230,000
Modified 1977 Porsche 911S Coupe 5-SpeedPCARMARKET, Sept. 24, 2026PCARMARKETSept. 24, 2026$76,500
3.0L-Powered 1977 Porsche 911S Targa 5-SpeedBring a Trailer, Sept. 16, 2026Bring a TrailerSept. 16, 2026$45,500
RSR-Style 1977 Porsche 911S Coupe 5-SpeedBring a Trailer, July 13, 2026Bring a TrailerJuly 13, 2026$95,000
1977 Porsche 911S Coupe 5-SpeedPCARMARKET, June 9, 2026PCARMARKETJune 9, 2026$45,000
Backdated 1977 Porsche 911S Coupe 5-SpeedBring a Trailer, May 27, 2026Bring a TrailerMay 27, 2026$90,000
33-Years-Owned 1977 Porsche 911S Coupe 5-SpeedBring a Trailer, May 20, 2026Bring a TrailerMay 20, 2026$42,911
1977 Porsche 911S Targa 5-SpeedBring a Trailer, May 7, 2026Bring a TrailerMay 7, 2026$86,500

This car's historyLikely

Matched across sales by chassis number.

DateWhat happenedWhereMilesPrice
Dec. 24, 2024Sold (this sale)Bring a TrailerBring a Trailer$128,911
Sept. 6, 2025SoldBring a TrailerBring a Trailer$93,500
May 27, 2026SoldBring a TrailerBring a Trailer$90,000