Misallocation

1987 Porsche 911 Turbo M505

Bid to at Bring a Trailer on May 29, 2019. The car did not sell.

$130,000Confirmed

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

The car

Year
1987
Make and model
Porsche 911
Generation
911 G-series 1974 to 1989
Version
930 Turbo Slant Nose
Miles shown
72,000
Gearbox
Manual
VIN
WP0JB0933HS051536

This car's full record

Against comparable sales

Middle half of sales$160,500 to $269,500
Median$226,225
Sales behind it27Likely

From 27 sales of the Porsche 911 930 Turbo Slant Nose (911 G-series 1974 to 1989) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $160,500 and $269,500.

Closest sales

Closest comparable sales
CarAuctionDatePrice
Turbocharged 1987 Porsche 911 Carrera Coupe G50 Slant-Nose ConversionBring a Trailer, Sept. 29, 2026Bring a TrailerSept. 29, 2026$106,000
1987 Porsche 930 Turbo Flachbau CabrioletMecum, Aug. 15, 2026MecumAug. 15, 2026$115,000
1987 Porsche 911 Turbo Coupe M505 Slant NoseBring a Trailer, July 22, 2026Bring a TrailerJuly 22, 2026$276,000
1987 Porsche 911 Turbo Cabriolet M505Bring a Trailer, May 28, 2026Bring a TrailerMay 28, 2026$264,000
24-Years-Owned 1987 Porsche 911 Turbo Coupe M505 Slant NoseBring a Trailer, Nov. 1, 2025Bring a TrailerNov. 1, 2025$210,500
1987 Porsche 911 Carrera Cabriolet G50 Slant-Nose ConversionBring a Trailer, June 7, 2025Bring a TrailerJune 7, 2025$59,000
1987 Porsche 930 Turbo Slantnose CabrioletMecum, Jan. 18, 2025MecumJan. 18, 2025$165,000
1988 Porsche 911 Turbo Cabriolet M505 Slant NoseBring a Trailer, Sept. 1, 2026Bring a TrailerSept. 1, 2026$275,000

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
May 29, 2019Did not sell (this sale)Bring a TrailerBring a Trailer72,000$130,000 high bid
March 26, 2022SoldRM Sotheby'sRM Sotheby's$225,500
Aug. 19, 2023Did not sellGooding Christie'sGooding Christie's
Aug. 15, 2024Did not sellBroad ArrowBroad Arrow72,383
April 25, 2026SoldBroad ArrowBroad Arrow72,391$238,000