2020 BMW 8 Series Gran Coupe 4.4 850i Sport

Overview

• Make: BMW
• Model: 8 Series Gran Coupe
• Trim: Sport
• Version: 4.4 M850i Sport Auto 4WD Euro 6 4dr (522 bhp)
• Year: 2020
• Mileage: 40,002 miles
• Fuel: Petrol
• Body: Coupe, 4 doors, 5 seats
• Engine: 4.4 litres, 522 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 248 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 8 Series Gran Coupe Sport is advertised with 40,002 miles, approximately 13,700 below the typical mileage for its age. Priced at £36,700, it is advertised £2,845 below the AskCar estimate of £39,545. To work out the AskCar estimate, we analyse UK dealer adverts for 120 BMW 8 Series Gran Coupe cars across different ages and specifications. We first recorded this advert 84 days ago, and its asking price has since fallen by £3,800. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall Volvo Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,845 (7%) under the AskCar estimate of £39,545.

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 120 priced BMW 8 Series Gran Coupe adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2020 BMW 8 Series Gran Coupe has been on sale for at least 84 days.

Price history

AskCar first saw this advert on 17 August 2026 at £40,500. Its asking price is now £36,700, £3,800 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 17 August 2026: £40,500
• 28 August 2026: £40,300
• 4 September 2026: £39,900
• 5 September 2026: £39,600
• 11 September 2026: £39,200
• 14 September 2026: £37,999
• 19 September 2026: £37,899
• 23 September 2026: £37,699
• 29 September 2026: £37,695
• 8 October 2026: £37,499
• 13 October 2026: £37,399
• 24 October 2026: £36,980
• 30 October 2026: £36,900
• 6 November 2026: £36,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 4 March 2027.

It has had 5 MOTs. The latest, on 17 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,002 miles, which matches the advertised 40,002 miles.

Advertised mileage is about 13,700 miles lower than the median mileage of a 2020 BMW 8 Series Gran Coupe on AskCar.

Similar cars

1 other 2020 BMW 8 Series Gran Coupe Sport 4.4 petrol automatic coupe is for sale at UK dealers, as of 9 November 2026.

The closest to this car in mileage:

• 2020 BMW 8 Series Gran Coupe Sport, 4.4 petrol coupe, grey. Mileage: 46,000 miles. Price: £40,000, £3,300 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2020-172ca9b5384c