2015 BMW 6 Series Gran Coupe 3.0 640d M Sport

Overview

• Make: BMW
• Model: 6 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 640d M Sport Auto RWD Euro 6 (s/s) 4dr (309 bhp)
• Year: 2015
• Mileage: 59,326 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 152 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 59,326 miles on the clock, this 2015 BMW 6 Series Gran Coupe M Sport has done roughly 29,300 fewer miles than a typical 2015 BMW 6 Series Gran Coupe. Its asking price of £13,995 is £55 below the AskCar estimate of £14,050. The AskCar estimate uses UK dealer asking prices, including 111 BMW 6 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 24 days ago. Its asking price has since fallen by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at A13 Cars in Barking. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £55 (under 1%) under the AskCar estimate of £14,050.

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 111 priced BMW 6 Series Gran Coupe adverts across different ages and specifications, as of 8 November 2026.

A 2015 BMW 6 Series Gran Coupe with the 3.0 diesel engine is typically advertised at £12,100: the median of the 20 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2015 BMW 6 Series Gran Coupe has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 15 October 2026 at £14,795. Its asking price is now £13,995, £800 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 15 October 2026: £14,795
• 17 October 2026: £14,595
• 24 October 2026: £14,395
• 5 November 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 25 March 2027.

It has had 11 MOTs. The latest, on 26 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,114 miles, which matches the advertised 59,326 miles.

Advertised mileage is about 29,300 miles lower than the median mileage of a 2015 BMW 6 Series Gran Coupe on AskCar.

Similar cars

12 other 2015 BMW 6 Series Gran Coupe M Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £8,350 to £14,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, black. Mileage: 66,000 miles. Price: £13,900, £95 less than this car. Dealer: Rowlands Motor Company in Havering. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-c7cad3cdca91
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, grey. Mileage: 50,000 miles. Price: £14,995, £1,000 more than this car. Dealer: Kintore Car Sales in Kintore. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-dab7cd196c7b
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, black. Mileage: 73,000 miles. Price: £12,499, £1,496 less than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-06a373e5f812