2020 BMW 8 Series

3.0 840i Steptronic RWD Euro 6 (s/s) 2dr (335 bhp)

£27,654

Fair price: within 8% of the typical £29,766 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 (335 bhp)
Mileage
48,150 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
White
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 48,150 miles, approximately 7,700 above the typical mileage for its age. Our estimated market asking price is £29,766. This car is advertised at £27,654, which is £2,112 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 180 BMW 8 Series cars across different ages and specifications. We first saw this car advertised 82 days ago. Its asking price has since fallen by £768. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 21 March 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by HK Cars in Bolton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 August 2026, 82 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £768 from the first recorded £28,422. 3 price reductions recorded, the latest observed on 27 August 2026.

Recorded asking prices
Date observedAsking price
2 August 2026£28,422
3 August 2026£28,422
15 August 2026£27,975
19 August 2026£28,975
22 August 2026£27,975
27 August 2026£27,654
22 October 2026£27,654

Price and mileage comparison

Estimated market asking price: £29,766. The asking price is £2,112 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 7,700 miles higher than typical for a 2020 BMW 8 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 March 2027. 46,170 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
£28,50041,000 miles

These cars have covered 19,800–98,000 miles, compared with 48,150 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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