2015 BMW 6 Series

3.0 640d Auto RWD (308 bhp)

£10,980

Fair price: within 8% of the typical £11,319 for this model, age and mileage, drawing on 158 adverts of this make and model.

Overview

Make
BMW
Model
6 Series
Version
3.0 640d Auto RWD (308 bhp)
Mileage
95,000 miles
Year
2015
Fuel type
Diesel
Body type
Coupe
Engine
3.0 L
Gearbox
Automatic
Power
308 bhp
CO2
145 g/km
Colour
Silver
Driven wheels
Rear Wheel Drive
Engine badge
640d

About this car

With 95,000 miles on the clock, this 2015 BMW 6 Series has done roughly 19,500 more miles than a typical 2015 BMW 6 Series. Our estimated market asking price is £11,319. This car is advertised at £10,980, which is £339 below that figure. Our estimate draws on 158 BMW 6 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £460. The latest MOT record shows an expiry date of 10 February 2027, with the advertised mileage consistent with the recorded reading. It is for sale at 365 Motors in Chorley.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 September 2026, 39 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £460 from the first recorded £11,440. 2 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
13 September 2026£11,440
1 October 2026£11,350
17 October 2026£10,980
21 October 2026£10,980

Price and mileage comparison

Estimated market asking price: £11,319. The asking price is £339 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 158 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 19,500 miles higher than typical for a 2015 BMW 6 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 10 February 2027. 88,327 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £10,999 to £15,995.

Other matching cars
Asking priceMileage
£10,99975,533 miles
£11,42372,875 miles
£15,99531,700 miles

These cars have covered 31,700–75,533 miles, compared with 95,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all BMW 6 Series cars for sale · 2015 BMW 6 Series price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos