2018 BMW 6 Series Gran Turismo 3.0 630d M Sport

Overview

• Make: BMW
• Model: 6 Series Gran Turismo
• Trim: M Sport
• Version: 3.0 630d M Sport Auto RWD Euro 6 (s/s) 5dr GT (261 bhp)
• Year: 2018
• Mileage: 82,500 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 3.0 litres, 261 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 6 Series Gran Turismo M Sport has covered 82,500 miles, around 7,500 more miles than is typical for its age. Its asking price of £15,995 is £100 below the AskCar estimate of £16,095. The AskCar estimate uses UK dealer asking prices, including 76 BMW 6 Series Gran Turismo adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 2 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Woodman Motor Company, based in Blackpool. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £100 (under 1%) under the AskCar estimate of £16,095.

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 76 priced BMW 6 Series Gran Turismo adverts across different ages and specifications, as of 7 November 2026.

A 2018 BMW 6 Series Gran Turismo with the 3.0 diesel engine is typically advertised at £16,500: the median of the 25 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 BMW 6 Series Gran Turismo advertised 2 days ago.

Price history

AskCar first saw this advert on 5 November 2026 at £15,995. 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 7 November 2026: valid until 22 July 2027.

It has had 6 MOTs. The latest, on 22 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 79,515 miles, which matches the advertised 82,500 miles.

Advertised mileage is about 7,500 miles higher than the median mileage of a 2018 BMW 6 Series Gran Turismo on AskCar.

Similar cars

19 other 2018 BMW 6 Series Gran Turismo M Sport 3.0 diesel automatic hatchbacks are for sale at UK dealers, from £11,845 to £19,994, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW 6 Series Gran Turismo M Sport, 3.0 diesel hatchback, blue. Mileage: 78,979 miles. Price: £16,495, £500 more than this car. Dealer: Panacea Motors in Bury. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2018-4db9b7abab41
• 2018 BMW 6 Series Gran Turismo M Sport, 3.0 diesel hatchback, black. Mileage: 89,000 miles. Price: £15,999, the same price as this car. Dealer: Manor Motors in Blackhall Colliery. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2018-92b777208e03
• 2018 BMW 6 Series Gran Turismo M Sport, 3.0 diesel hatchback, white. Mileage: 75,290 miles. Price: £16,499, £504 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2018-ed8cead91f31

• The nearest: 2018 BMW 6 Series Gran Turismo M Sport, 3.0 diesel hatchback, grey, 31 miles from this car. Mileage: 75,000 miles. Price: £17,749, £1,754 more than this car. Dealer: Newarth Car Sales in Worsley. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2018-12ec06267f61