2021 BMW 8 Series
3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)
£29,750
Fair price: within 8% of the typical £29,524 for this model, age and mileage, drawing on 175 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
- 59,454 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 328 bhp
- Seats
- 4
- CO2
- 189 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- Steptronic
- Engine badge
- 840i
- Emissions standard
- Euro 6
About this car
At 59,454 miles, this 2021 BMW 8 Series M Sport has covered about 19,500 more miles than other 2021 BMW 8 Series cars. The dealer is asking £29,750, which is £226 above our market estimate of £29,524. To estimate its market asking price, we analyse UK dealer adverts for 175 BMW 8 Series cars across different ages and specifications. This car was first seen in our listings data 35 days ago. MOT records show an expiry date of 1 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Stevenage BMW, based in Stevenage.
Stock data from 28 October 2026.
Price history
First seen on 24 September 2026, 35 days ago. Advert duration calculated on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 24 September 2026 | £29,750 |
| 28 October 2026 | £29,750 |
Price and mileage comparison
Estimated market asking price: £29,524. The asking price is £226 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 175 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 19,500 miles higher than typical for a 2021 BMW 8 Series.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 1 March 2027. 50,609 miles at the last test.
14 other cars with the same year, trim, gearbox and fuel are for sale from £27,995 to £41,014.
| Asking price | Mileage |
|---|---|
| £27,995 | 68,884 miles |
| £30,990 | 45,575 miles |
| £30,990 | 39,000 miles |
| £31,499 | 42,904 miles |
| £32,495 | 36,205 miles |
These cars have covered 9,250–68,884 miles, compared with 59,454 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 · 2021 BMW 8 Series price guide
More like this
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Vehicle photos
- 2021 BMW 8 Series photo 1
- 2021 BMW 8 Series photo 2
- 2021 BMW 8 Series photo 3
- 2021 BMW 8 Series photo 4
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