2020 BMW 8 Series

3.0 840i Steptronic RWD Euro 6 (s/s) 2dr

£29,995

Fair price: within 8% of the typical £31,372 for this model, age and mileage, drawing on 180 adverts of this make and model.

Overview

Make
BMW
Model
8 Series
Version
3.0 840i Steptronic RWD Euro 6 (s/s) 2dr
Mileage
34,934 miles
Year
2020
Fuel type
Petrol
Engine
3.0 L
Gearbox
Automatic
Seats
4
CO2
191 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 34,934 miles, this 2020 BMW 8 Series has covered about 5,600 fewer miles than other 2020 BMW 8 Series cars. Its asking price of £29,995 is £1,377 below our estimate of £31,372. We use UK dealer asking prices, including 180 BMW 8 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 148 days ago, the asking price has dropped by £1,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 4 January 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Blenheim Car Sales in Wolverhampton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £30,995. 1 price reduction recorded, the latest observed on 29 July 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£30,995
7 July 2026£30,995
29 July 2026£29,995
30 July 2026£29,995
31 July 2026£29,995
23 August 2026£29,995
22 October 2026£29,995

Price and mileage comparison

Estimated market asking price: £31,372. The asking price is £1,377 below 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 180 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 5,600 miles lower than typical for a 2020 BMW 8 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 January 2027. 34,903 miles at the last test.

19 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £51,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,99098,000 miles
£23,99086,384 miles
£25,99560,860 miles
£26,99073,500 miles
£27,65448,150 miles

These cars have covered 19,800–98,000 miles, compared with 34,934 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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