Misallocation

2005 BMW 645Ci Convertible Sport 6-Speed

Sold at Bring a Trailer on July 16, 2025, offered with no reserve.

$13,250Confirmed

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

The car

Year
2005
Make and model
BMW 6 Series (2004 on)
Generation
6 Series (2004 to 2010)
Gearbox
Manual
VIN
WBAEK73465B261133
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.

Against comparable sales

Inside the middle half of 143 comparable sales.

Middle half of sales$8,687 to $15,375
Median$11,400
Sales behind it143Likely

From 143 sales of the BMW 6 Series (2004 on) 6 Series (2004 to 2010) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $8,687 and $15,375.

Closest sales

Closest comparable sales
CarAuctionDatePrice
2005 BMW 645Ci Convertible 6-SpeedBring a Trailer, Oct. 27, 2026Bring a TrailerOct. 27, 2026$6,900
2005 BMW 645Ci ConvertibleCars & Bids, Aug. 25, 2026Cars & BidsAug. 25, 2026$7,900
2005 BMW 645Ci Convertible Sport 6-SpeedBring a Trailer, June 3, 2026Bring a TrailerJune 3, 2026$13,250
2005 BMW 645Ci ConvertibleMecum, Jan. 7, 2026MecumJan. 7, 2026$11,000
2005 BMW 645Ci Convertible Sport 6-SpeedBring a Trailer, July 2, 2025Bring a TrailerJuly 2, 2025$19,000
2005 BMW 645Ci ConvertibleCars & Bids, June 30, 2025Cars & BidsJune 30, 2025$12,900
2005 BMW 645Ci CoupeCars & Bids, Feb. 17, 2025Cars & BidsFeb. 17, 2025$8,350
2005 BMW 645Ci Coupe Sport 6-SpeedBring a Trailer, Jan. 29, 2025Bring a TrailerJan. 29, 2025$9,000