Misallocation

2005 BMW 645Ci Convertible

Sold at Bring a Trailer on Jan. 22, 2026, offered with no reserve.

$17,000Confirmed

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)
Miles shown
18,000
Gearbox
Automatic
VIN
WBAEK73475B324854
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 143 comparable sales, 11% 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 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
2005 BMW 645Ci CoupeMecum, Jan. 12, 2026MecumJan. 12, 2026$10,000
2005 BMW 645Ci ConvertibleMecum, Jan. 12, 2026MecumJan. 12, 2026$7,250
2005 BMW 645Ci CONVERTIBLEBarrett-Jackson, Oct. 16, 2025Barrett-JacksonOct. 16, 2025$7,500

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
Oct. 31, 2024SoldBring a TrailerBring a Trailer12,000$20,250
Jan. 22, 2026Sold (this sale)Bring a TrailerBring a Trailer18,000$17,000