2015 BMW 6 Series Gran Coupe 3.0 640i M Sport

Overview

• Make: BMW
• Model: 6 Series Gran Coupe
• Trim: M Sport
• Version: 3.0 640i M Sport Auto RWD Euro 6 4dr (315 bhp)
• Year: 2015
• Mileage: 55,988 miles
• Fuel: Petrol
• Body: Coupe, 4 doors, 5 seats
• Engine: 3.0 litres, 315 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 182 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 55,988 miles, this 2015 BMW 6 Series Gran Coupe M Sport has covered about 32,600 fewer miles than other 2015 BMW 6 Series Gran Coupe cars. Its asking price of £13,800 is £1,336 below the AskCar estimate of £15,136. The AskCar estimate draws on 111 BMW 6 Series Gran Coupe adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £150. The government's MOT record matches its advertised mileage. You can find this car at Signature Autos in Luton. 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

Good value: £1,336 (8%) under the AskCar estimate of £15,136.

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 petrol 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 30 days.

Price history

AskCar first saw this advert on 9 October 2026 at £13,950. Its asking price is now £13,800, £150 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 9 October 2026: £13,950
• 31 October 2026: £13,800

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 26 August 2027.

It has had one MOT, on 27 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 55,855 miles, which matches the advertised 55,988 miles.

Advertised mileage is about 32,600 miles lower than the median mileage of a 2015 BMW 6 Series Gran Coupe on AskCar.