Misallocation

1989 Porsche 911 Turbo Slantnose Coupe

Sold at Broad Arrow Auctions on March 8, 2025.

$280,000Confirmed

The price as reported by the house. Hammer price $250,000, before the buyer's premium. Read from the house's results Nov. 9, 2026.

The car

Year
1989
Make and model
Porsche 911
Generation
911 G-series 1974 to 1989
Version
930 Turbo Slant Nose
Miles shown
31,859
VIN
WP0JB0935KS050489

This car's full record

Against comparable sales

Inside the middle half of 26 comparable sales.

Middle half of sales$158,250 to $272,250
Median$219,363
Sales behind it26Likely

From 26 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 $158,250 and $272,250.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1989 Porsche 911 Turbo Cabriolet M505 Slant NoseBring a Trailer, Sept. 25, 2026Bring a TrailerSept. 25, 2026$226,505
1989 Porsche 930 Slantnose CabrioletGooding Christie's, Aug. 15, 2026Gooding Christie'sAug. 15, 2026$400,000
1989 PORSCHE 930 TURBO SLANT NOSE TARGABarrett-Jackson, Jan. 24, 2026Barrett-JacksonJan. 24, 2026$400,000
1988 Porsche 911 Turbo Cabriolet M505 Slant NoseHagerty Marketplace, Oct. 30, 2026Hagerty MarketplaceOct. 30, 2026$111,280
1988 Porsche 911 Turbo Cabriolet M505 Slant NoseBring a Trailer, Sept. 1, 2026Bring a TrailerSept. 1, 2026$275,000
1988 Porsche 930 Turbo Coupe M505 Slant NosePCARMARKET, July 2, 2026PCARMARKETJuly 2, 2026$156,000
1988 PORSCHE 930 TURBO SLANT NOSE CONVERSIONBarrett-Jackson, June 27, 2026Barrett-JacksonJune 27, 2026$51,000
1988 Porsche 930 Turbo Flachbau CabrioletMecum, May 16, 2026MecumMay 16, 2026$190,000

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
March 9, 2018SoldRM Sotheby'sRM Sotheby's$224,000
March 8, 2025Sold (this sale)Broad ArrowBroad Arrow31,859$280,000