2020 BMW 8 Series Gran Coupe 3.0 840i M Sport
Price: £24,395. Good value: £2,844 (10%) under the AskCar estimate of £27,239, our expected asking price for this car from its model, age, mileage and specification, drawing on 122 priced BMW 8 Series Gran Coupe adverts on AskCar as of 14 November 2026.
AskCar lists 123 used BMW 8 Series Gran Coupe from 99 UK dealerships, as of 14 November 2026.
Overview
- Make: BMW
- Model: 8 Series Gran Coupe
- Trim: M Sport
- Version: 3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 4dr (328 bhp)
- Year: 2020
- Mileage: 60,937 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 328 bhp
- Gearbox: Automatic (Steptronic)
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 195 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW 8 Series Gran Coupe M Sport is advertised with 60,937 miles, approximately 5,900 above the typical mileage for its age. Its asking price of £24,395 is £2,844 below the AskCar estimate of £27,239. The AskCar estimate uses UK dealer asking prices, including 122 BMW 8 Series Gran Coupe adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Grant Specialist Cars in Redditch. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Grant Specialist Cars is rated 4.3 out of 5 on Google.
Price
Good value: £2,844 (10%) under the AskCar estimate of £27,239.
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 122 priced BMW 8 Series Gran Coupe adverts across different ages and specifications, as of 14 November 2026.
A 2020 BMW 8 Series Gran Coupe with the 3.0 petrol engine is typically advertised at £27,200: the median of the 23 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2020 BMW 8 Series Gran Coupe advertised 2 days ago.
Price history
AskCar first saw this advert on 12 November 2026 at £24,395. 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 14 November 2026: valid until 4 February 2027.
It has had 4 MOTs. The latest, on 3 February 2026, passed.
Advisories at the latest test: offside rear nail in tyre.
Mileage at that test: 38,832 miles, which matches the advertised 60,937 miles.
Advertised mileage is about 5,900 miles higher than the median mileage of a 2020 BMW 8 Series Gran Coupe on AskCar.
Similar cars
2 other 2020 BMW 8 Series Gran Coupe M Sport 3.0 petrol automatic saloons are for sale at UK dealers, from £22,499 to £30,999, as of 14 November 2026.
The 2 closest to this car in mileage:
- 2020 BMW 8 Series Gran Coupe M Sport, 3.0 petrol saloon, black. Mileage: 57,000 miles. Price: £30,999, £6,604 more than this car. Dealer: X-Drive Motors in Leicester. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2020-97fd064a672a
- 2020 BMW 8 Series Gran Coupe M Sport, 3.0 petrol saloon, blue. Mileage: 98,000 miles. Price: £22,499, £1,896 less than this car. Dealer: X-Drive Motors in Leicester. AskCar page: https://askcar.co.uk/car/bmw-8-series-gran-coupe-2020-7e6d5afd6f8c
Browse all BMW 8 Series Gran Coupe cars for sale · 2020 BMW 8 Series Gran Coupe price guide
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- Used BMW 8 Series Gran Coupe M Sport prices
- Used BMW 8 Series Gran Coupe for sale under £30,000
- Used BMW 8 Series Gran Coupe for sale near Redditch
Photos
14 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.