2020 BMW 8 Series Gran Coupe

3.0 840i Steptronic RWD Euro 6 (s/s) 4dr

£28,880

Fair price: within 8% of the typical £27,683 for this model, age and mileage, drawing on 109 adverts of this make and model.

Overview

Make
BMW
Model
8 Series Gran Coupe
Version
3.0 840i Steptronic RWD Euro 6 (s/s) 4dr
Mileage
55,000 miles
Year
2020
Fuel type
Petrol
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
197 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Gearbox version
Steptronic
Engine badge
840i
Emissions standard
Euro 6

About this car

The advertised mileage for this 2020 BMW 8 Series Gran Coupe is 55,000 miles. Its asking price of £28,880 is £1,197 above our estimate of £27,683. We use UK dealer asking prices, including 109 BMW 8 Series Gran Coupe listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 7 days ago. Its MOT is recorded as valid until 20 December 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Oakdene Collection in Alfreton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 October 2026, 7 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
20 October 2026£28,880
23 October 2026£28,880

Price and mileage comparison

Estimated market asking price: £27,683. The asking price is £1,197 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 109 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,300 miles higher than typical for a 2020 BMW 8 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 December 2026. 48,402 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £20,998 to £37,780.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,998106,354 miles
£22,85069,075 miles
£22,995105,650 miles
£24,49086,000 miles
£24,99567,165 miles

These cars have covered 30,000–106,354 miles, compared with 55,000 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 Gran Coupe cars for sale · 2020 BMW 8 Series Gran Coupe price guide

More like this

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.