Misallocation

2005 BMW 645Ci Convertible 6-Speed

Sold at Bring a Trailer on April 17, 2021, offered with no reserve.

$26,000Confirmed

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
WBAEK73475B261027
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 144 comparable sales, 70% over its top.

Middle half of sales$8,718 to $15,313
Median$11,450
Sales behind it144Likely

From 144 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 $8,718 and $15,313.

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 16, 2025Bring a TrailerJuly 16, 2025$13,250
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

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
April 17, 2021Sold (this sale)Bring a TrailerBring a Trailer$26,000
Nov. 24, 2021SoldBring a TrailerBring a Trailer$25,250
May 25, 2026Did not sellBring a TrailerBring a Trailer57,000$10,300 high bid
June 3, 2026SoldBring a TrailerBring a Trailer57,000$13,250