2015 BMW 6 Series 3.0 640d

Overview

• Make: BMW
• Model: 6 Series
• Version: 3.0 640d Auto RWD (308 bhp)
• Year: 2015
• Mileage: 95,000 miles
• Fuel: Diesel
• Body: Coupe
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 145 g/km

About this car

With 95,000 miles on the clock, this 2015 BMW 6 Series has done roughly 20,800 more miles than a typical 2015 BMW 6 Series. The AskCar estimate for this car is £11,337. It is priced at £10,980, which is £357 below that estimate. The AskCar estimate draws on 159 BMW 6 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 52 days ago. Its asking price has since fallen by £460. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at 365 Motors in Chorley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £357 (3%) under the AskCar estimate of £11,337.

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

It draws on 159 priced BMW 6 Series adverts across different ages and specifications, as of 4 November 2026.

A 2015 BMW 6 Series with the 3.0 diesel engine is typically advertised at £13,100: the median of the 14 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 BMW 6 Series has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 13 September 2026 at £11,440. Its asking price is now £10,980, £460 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 13 September 2026: £11,440
• 1 October 2026: £11,350
• 17 October 2026: £10,980

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 10 February 2027.

It has had 9 MOTs. The latest, on 11 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 88,327 miles, which matches the advertised 95,000 miles.

Advertised mileage is about 20,800 miles higher than the median mileage of a 2015 BMW 6 Series on AskCar.