2020 BMW 8 Series
3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)
£30,995
Fair price: within 8% of the typical £28,719 for this model, age and mileage, drawing on 177 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 8 Series
- Trim
- M SPORT
- Version
- 3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)
- Mileage
- 56,298 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 328 bhp
- 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
With 56,298 miles on the clock, this 2020 BMW 8 Series M Sport has done roughly 16,000 more miles than a typical 2020 BMW 8 Series. Our estimated market asking price is £28,719. This car is advertised at £30,995, which is £2,276 above that figure. The estimate uses 177 UK dealer adverts for the BMW 8 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 4 days. MOT records show an expiry date of 9 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Berry Croydon BMW, based in Croydon.
Stock data from 23 October 2026.
Price history
First seen on 21 October 2026, 4 days ago. Advert duration calculated on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £30,995 |
| 23 October 2026 | £30,995 |
Price and mileage comparison
Estimated market asking price: £28,719. The asking price is £2,276 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 177 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 16,000 miles higher than typical for a 2020 BMW 8 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 9 November 2026. 46,527 miles at the last test.
10 other cars with the same year, trim, gearbox and fuel are for sale from £23,994 to £36,745.
| Asking price | Mileage |
|---|---|
| £23,994 | 96,958 miles |
| £25,898 | 59,649 miles |
| £29,364 | 39,197 miles |
| £30,949 | 35,000 miles |
| £30,999 | 27,000 miles |
These cars have covered 9,081–96,958 miles, compared with 56,298 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BMW 8 Series cars for sale · 2020 BMW 8 Series price guide
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