2020 BMW 6 Series Gran Turismo 2.0 620d M Sport

Overview

• Make: BMW
• Model: 6 Series Gran Turismo
• Trim: M Sport
• Version: 2.0 620d M Sport Auto 4WD Euro 6 (s/s) 5dr GT (187 bhp)
• Year: 2020
• Mileage: 51,471 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 6 Series Gran Turismo M Sport has covered 51,471 miles. The AskCar estimate for this car is £20,718. It is priced at £19,889, which is £829 below that estimate. The AskCar estimate uses 77 UK dealer adverts for the BMW 6 Series Gran Turismo, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 2 days ago. Its asking price has since fallen by £284. We checked its advertised mileage against the government's MOT record, and they match. The seller is Brindley Garages Brindley MG Wolverhampton, based in Wolverhampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £829 (4%) under the AskCar estimate of £20,718.

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 77 priced BMW 6 Series Gran Turismo adverts across different ages and specifications, as of 10 November 2026.

Time on sale

AskCar first saw this 2020 BMW 6 Series Gran Turismo advertised 2 days ago.

Price history

AskCar first saw this advert on 8 November 2026 at £20,173. Its asking price is now £19,889, £284 less. The latest price cut was seen on 10 November 2026.

Price changes recorded:

• 8 November 2026: £20,173
• 10 November 2026: £19,889

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 28 July 2027.

It has had 4 MOTs. The latest, on 7 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 48,718 miles, which matches the advertised 51,471 miles.

Similar cars

6 other 2020 BMW 6 Series Gran Turismo M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £14,795 to £20,950, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 6 Series Gran Turismo M Sport, 2.0 diesel hatchback, grey. Mileage: 48,442 miles. Price: £20,950, £1,061 more than this car. Dealer: JKC BMW in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2020-052eb147a537
• 2020 BMW 6 Series Gran Turismo M Sport, 2.0 diesel hatchback, black. Mileage: 48,000 miles. Price: £19,495, £394 less than this car. Dealer: DGA Cars in Downham Market. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2020-8966547ca4f6
• 2020 BMW 6 Series Gran Turismo M Sport, 2.0 diesel hatchback, blue. Mileage: 61,820 miles. Price: £16,999, £2,890 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-6-series-gran-turismo-2020-e30f02de5ef5