Misallocation

2005 BMW 645Ci Convertible Sport

Sold at Bring a Trailer on July 21, 2025, offered with no reserve.

$15,600Confirmed

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)
Miles shown
20,000
Gearbox
Automated manual
VIN
WBAEK73445B260837
Owners
2Likely
Title
Clean
Condition
Excellent (2)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 143 comparable sales, 2% over its top.

Middle half of sales$8,687 to $15,250
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 $15,250.

Closest sales

Closest comparable sales
CarAuctionDatePrice
2005 BMW 645Ci CoupeBring a Trailer, July 2, 2025Bring a TrailerJuly 2, 2025$7,900
26k-Mile 2005 BMW 645Ci Convertible SportBring a Trailer, Nov. 9, 2026Bring a TrailerNov. 9, 2026$12,327
2006 BMW 650i Convertible SportBring a Trailer, Aug. 19, 2026Bring a TrailerAug. 19, 2026$8,850
2005 BMW 645Ci ConvertibleMecum, July 25, 2026MecumJuly 25, 2026$19,000
2005 BMW 645Ci CONVERTIBLEBarrett-Jackson, June 25, 2026Barrett-JacksonJune 25, 2026$6,800
2005 BMW 645Ci CONVERTIBLEBarrett-Jackson, April 16, 2026Barrett-JacksonApril 16, 2026$11,000
2005 BMW 645Ci ConvertibleMecum, Jan. 18, 2026MecumJan. 18, 2026$13,000
2005 BMW 645Ci ConvertibleMecum, Jan. 18, 2026MecumJan. 18, 2026$7,800

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
July 9, 2025Did not sellBring a TrailerBring a Trailer20,000$14,145 high bid
July 21, 2025Sold (this sale)Bring a TrailerBring a Trailer20,000$15,600
Nov. 9, 2026SoldBring a TrailerBring a Trailer26,000$12,327