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 (s/s) 4dr (309 bhp)
• Year: 2015
• Mileage: 103,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 309 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black

About this car

With 103,000 miles on the clock, this 2015 BMW 6 Series Gran Coupe M Sport has done roughly 14,400 more miles than a typical 2015 BMW 6 Series Gran Coupe. Its asking price of £10,995 is £308 above the AskCar estimate of £10,687. The AskCar estimate draws on 111 BMW 6 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 84 days ago. The seller is THG Automotive, based in Bournemouth, Christchurch and Poole. 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: £308 (2%) over the AskCar estimate of £10,687.

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

This 2015 BMW 6 Series Gran Coupe has been on sale for at least 84 days.

Price history

AskCar first saw this advert on 14 August 2026 at £10,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 14,400 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, blue. Mileage: 104,000 miles. Price: £11,270, £275 more than this car. Dealer: Mustafa Car Sales in Coventry. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-86efd9ca73dd
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, silver. Mileage: 96,000 miles. Price: £11,500, £505 more than this car. Dealer: BWC Used Cars Telford in Telford. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-5712ac94be41
• 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, black. Mileage: 113,371 miles. Price: £9,790, £1,205 less than this car. Dealer: 88 Motorhouse in Oldham. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-1e22308207ff

• The nearest: 2015 BMW 6 Series Gran Coupe M Sport, 3.0 diesel saloon, white, 66 miles from this car. Mileage: 85,000 miles. Price: £12,990, £1,995 more than this car. Dealer: James Paul in Horsham. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-coupe-2015-54174aeb1db9