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 5 (s/s) 4dr (309 bhp)
• Year: 2015
• Mileage: 96,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 149 g/km
• Emissions standard: Euro 5

About this car

This 2015 BMW 6 Series Gran Coupe M Sport is advertised with 96,000 miles, approximately 7,400 above the typical mileage for its age. The AskCar estimate for this car is £11,687. It is priced at £11,500, which is £187 below that estimate. The AskCar estimate uses 111 UK dealer adverts for the BMW 6 Series Gran Coupe, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 2 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is BWC Used Cars Telford, based in Telford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £187 (1%) under the AskCar estimate of £11,687.

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 6 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 6 November 2026.

Time on sale

AskCar first saw this 2015 BMW 6 Series Gran Coupe advertised 2 days ago.

Price history

AskCar first saw this advert on 4 November 2026 at £11,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 3 February 2027.

It has had 10 MOTs. The latest, on 4 February 2026, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 77,649 miles, which matches the advertised 96,000 miles.

Advertised mileage is about 7,400 miles higher 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 £15,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, black. Mileage: 92,229 miles. Price: £8,995, £2,505 less than this car. Dealer: Meadway Autoland in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-aa7247b7ee31
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, black. Mileage: 103,000 miles. Price: £10,995, £505 less than this car. Dealer: THG Automotive in Bournemouth. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-68aacdc6ea9a
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, blue. Mileage: 104,000 miles. Price: £11,270, £230 less than this car. Dealer: Mustafa Car Sales in Coventry. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-86efd9ca73dd