2020 BMW 8 Series 3.0 840i
Version: 3.0 840i Steptronic RWD Euro 6 (s/s) 2dr
Price: £29,250. Above the going rate: £3,105 (11%) over the AskCar estimate of £26,145, our expected asking price for this car from its model, age, mileage and specification, drawing on 171 priced BMW 8 Series adverts on AskCar as of 30 October 2026.
AskCar lists 178 used BMW 8 Series from 153 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 8 Series
- Version
- 3.0 840i Steptronic RWD Euro 6 (s/s) 2dr
- Mileage
- 65,900 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.0 L
- Gearbox
- Automatic
- Seats
- 4
- CO2
- 194 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- Steptronic
- Engine badge
- 840i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 8 Series is advertised with 65,900 miles, approximately 26,300 above the typical mileage for its age. The AskCar estimate for this car is £26,145. It is priced at £29,250, which is £3,105 above that estimate. The AskCar estimate draws on 171 BMW 8 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its recorded MOT is valid until 6 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Yorkshire Vehicle Solutions, based in York.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £29,250 |
Price and mileage comparison
Above the going rate: £3,105 (11%) over the AskCar estimate of £26,145.
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 171 priced BMW 8 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 26,300 miles higher than the median mileage of a 2020 BMW 8 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 6 March 2027. 59,943 miles at the last test.
Other matching cars
18 other 2020 BMW 8 Series automatic petrol cars are for sale at UK dealers from £20,990 to £51,995, as of 30 October 2026.
The 5 cheapest:
- 2020 BMW 8 Series. Price: £20,990. Mileage: 98,000 miles. Dealer: Gems Motors in Canterbury. AskCar page: https://askcar.co.uk/car/bmw-8-series-2020-e7f0518ff56f
- 2020 BMW 8 Series. Price: £23,990. Mileage: 86,384 miles. Dealer: LVMC in High Ongar. AskCar page: https://askcar.co.uk/car/bmw-8-series-2020-3d33815f4e86
- 2020 BMW 8 Series. Price: £25,995. Mileage: 60,860 miles. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-8-series-2020-97d9fea6c90b
- 2020 BMW 8 Series. Price: £26,990. Mileage: 73,500 miles. Dealer: Strategic Vehicle Solutions in Boston. AskCar page: https://askcar.co.uk/car/bmw-8-series-2020-7a1786477333
- 2020 BMW 8 Series. Price: £27,654. Mileage: 48,150 miles. Dealer: HK Cars in Bolton. AskCar page: https://askcar.co.uk/car/bmw-8-series-2020-eba6a093b108
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 8 Series cars for sale · 2020 BMW 8 Series price guide
More like this
Photos
49 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.