2020 BMW 8 Series
3.0 840i Auto RWD Euro 6
£31,950
Fair price: within 8% of the typical £30,503 for this model, age and mileage, drawing on 177 adverts of this make and model.
Overview
- Make
- BMW
- Model
- 8 Series
- Version
- 3.0 840i Auto RWD Euro 6
- Mileage
- 36,000 miles
- Year
- 2020
- Fuel type
- Petrol
- Engine
- 3.0 L
- Gearbox
- Automatic
- CO2
- 194 g/km
- Colour
- Green
- Driven wheels
- Rear Wheel Drive
- Engine badge
- 840i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 8 Series is advertised with 36,000 miles on the clock. At £31,950, it is advertised £1,447 above our estimated market asking price of £30,503. We use UK dealer asking prices, including 177 BMW 8 Series listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 89 days ago. The latest MOT recorded 42,225 miles, above the advertised mileage. Check this with the dealer. MOT records show an expiry date of 15 April 2027. It is for sale at Cars of Somerset in Bridgwater.
Stock data from 23 October 2026.
Price history
First seen on 27 July 2026, 89 days ago. Advert duration calculated on 24 October 2026.
| Date observed | Asking price |
|---|---|
| 27 July 2026 | £31,950 |
| 23 October 2026 | £31,950 |
Price and mileage comparison
Estimated market asking price: £30,503. The asking price is £1,447 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 4,300 miles lower than typical for a 2020 BMW 8 Series.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT valid until 15 April 2027. 42,225 miles at the last test.
18 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £51,995.
| Asking price | Mileage |
|---|---|
| £20,990 | 98,000 miles |
| £23,990 | 86,384 miles |
| £25,995 | 60,860 miles |
| £26,990 | 73,500 miles |
| £27,654 | 48,150 miles |
These cars have covered 19,800–98,000 miles, compared with 36,000 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
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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