2015 BMW 6 Series 3.0 640d M Sport

Overview

• Make: BMW
• Model: 6 Series
• Trim: M Sport
• Version: 3.0 640d M Sport Auto RWD Euro 6 2dr (308 bhp)
• Year: 2015
• Mileage: 87,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 308 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 BMW 6 Series M Sport has covered 87,000 miles, around 11,500 more miles than is typical for its age. Its asking price of £12,495 is £29 below the AskCar estimate of £12,524. The AskCar estimate uses UK dealer asking prices, including 161 BMW 6 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 26 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. It is for sale at Lindale Motors in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £29 (under 1%) under the AskCar estimate of £12,524.

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 161 priced BMW 6 Series adverts across different ages and specifications, as of 5 November 2026.

A 2015 BMW 6 Series with the 3.0 diesel engine is typically advertised at £13,000: the median of the 15 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2015 BMW 6 Series has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 10 October 2026 at £12,995. Its asking price is now £12,495, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 10 October 2026: £12,995
• 28 October 2026: £12,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 5 August 2027.

It has had 11 MOTs. The latest, on 28 July 2026, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge inner edge wear; nearside rear tyre worn close to legal limit/worn on edge inner edge wear; offside front tyre slightly damaged in outer sidewall and tread and edge wear; and 1 more.

Mileage at that test: 83,251 miles, which matches the advertised 87,000 miles.

Advertised mileage is about 11,500 miles higher than the median mileage of a 2015 BMW 6 Series on AskCar.

Similar cars

3 other 2015 BMW 6 Series M Sport 3.0 diesel automatic convertibles are for sale at UK dealers, from £10,623 to £15,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2015 BMW 6 Series M Sport, 3.0 diesel convertible, white. Mileage: 83,000 miles. Price: £13,400, £905 more than this car. Dealer: GS Car Centre in Preston. AskCar page: https://askcar.co.uk/car/bmw-6-series-2015-b18722741083
• 2015 BMW 6 Series M Sport, 3.0 diesel convertible, grey. Mileage: 107,306 miles. Price: £10,623, £1,872 less than this car. Dealer: Northridge Cars Hemel Hempstead in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/bmw-6-series-2015-e33127da81b7
• 2015 BMW 6 Series M Sport, 3.0 diesel convertible, black. Mileage: 59,000 miles. Price: £15,995, £3,500 more than this car. Dealer: Eclipse Car Sales in Winchester. AskCar page: https://askcar.co.uk/car/bmw-6-series-2015-ab26f5ca29de