2020 BMW 8 Series 3.0 840i
Version: 3.0 840i Steptronic RWD Euro 6 (s/s) 2dr (335 bhp)
Price: £28,950. Fair price: £480 (1%) over the AskCar estimate of £28,470, our expected asking price for this car from its model, age, mileage and specification, drawing on 177 priced BMW 8 Series adverts on AskCar as of 31 October 2026.
AskCar lists 184 used BMW 8 Series from 158 UK dealerships, as of 31 October 2026.
Overview
- Make
- BMW
- Model
- 8 Series
- Version
- 3.0 840i Steptronic RWD Euro 6 (s/s) 2dr (335 bhp)
- Mileage
- 54,000 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 335 bhp
- Seats
- 4
- CO2
- 164 g/km
- Colour
- Grey
- 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 54,000 miles, approximately 13,500 above the typical mileage for its age. The AskCar estimate for this car is £28,470. It is priced at £28,950, which is £480 above that estimate. The AskCar estimate uses 177 UK dealer adverts for the BMW 8 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. MOT records show an expiry date of 25 May 2027, and the latest recorded mileage is consistent with the advert. It is for sale at SJ Approved Used Cars in Hinckley.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £28,950 |
Price and mileage comparison
Fair price: £480 (1%) over the AskCar estimate of £28,470.
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 177 priced BMW 8 Series adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 13,500 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 25 May 2027. 47,062 miles at the last test.
Other matching cars
19 other 2020 BMW 8 Series automatic petrol cars are for sale at UK dealers from £20,990 to £51,995, as of 31 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: £25,795. 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
30 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 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.