2020 BMW 8 Series 4.4 850i
Price: £42,000. Fair price: £3,108 (6%) under the AskCar estimate of £45,108, our expected asking price for this car from its model, age, mileage and specification, drawing on 183 priced BMW 8 Series adverts on AskCar as of 7 November 2026.
AskCar lists 192 used BMW 8 Series from 160 UK dealerships, as of 7 November 2026.
Overview
- Make: BMW
- Model: 8 Series
- Version: 4.4 M850i Auto 4WD Euro 6 2dr (522 bhp)
- Year: 2020
- Mileage: 38,014 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 4.4 litres, 522 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 244 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 38,014 miles, this 2020 BMW 8 Series has covered about 2,500 fewer miles than other 2020 BMW 8 Series cars. Its asking price of £42,000 is £3,108 below the AskCar estimate of £45,108. The AskCar estimate uses UK dealer asking prices, including 183 BMW 8 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 6 days ago. The government's MOT record matches its advertised mileage. You can find this car at Prestige Cars Kent in Orpington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £3,108 (6%) under the AskCar estimate of £45,108.
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 183 priced BMW 8 Series adverts across different ages and specifications, as of 7 November 2026.
Time on sale
AskCar first saw this 2020 BMW 8 Series advertised 6 days ago.
Price history
AskCar first saw this advert on 1 November 2026 at £42,000. 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 2 November 2027.
It has had 6 MOTs. The latest, on 14 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 37,587 miles, which matches the advertised 38,014 miles.
Advertised mileage is about 2,500 miles lower than the median mileage of a 2020 BMW 8 Series on AskCar.
Browse all BMW 8 Series cars for sale · 2020 BMW 8 Series price guide
More like this
Photos
55 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.