2021 BMW 8 Series Gran Coupe

3.0 840i M Sport Auto RWD Euro 6 4dr

£31,500

Fair price: within 8% of the typical £29,682 for this model, age and mileage, drawing on 109 adverts of this make and model.

Overview

Make
BMW
Model
8 Series Gran Coupe
Trim
M SPORT
Version
3.0 840i M Sport Auto RWD Euro 6 4dr
Mileage
44,578 miles
Year
2021
Fuel type
Petrol
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
195 g/km
Colour
Blue
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
840i
Emissions standard
Euro 6

About this car

This 2021 BMW 8 Series Gran Coupe M Sport has covered 44,578 miles, around 9,500 fewer than typical for its age. At £31,500, it is advertised £1,818 above our estimated market asking price of £29,682. We use UK dealer asking prices, including 109 BMW 8 Series Gran Coupe listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 38 days ago, the asking price has dropped by £1,000. Its recorded MOT is valid until 27 January 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Sytner Coventry BMW, based in Coventry.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 18 September 2026, 38 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £1,000 from the first recorded £32,500. 2 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
18 September 2026£32,500
1 October 2026£32,000
14 October 2026£31,500
23 October 2026£31,500

Price and mileage comparison

Estimated market asking price: £29,682. The asking price is £1,818 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 9,500 miles lower than typical for a 2021 BMW 8 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 January 2027. 39,402 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £21,985 to £36,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£21,985107,000 miles
£21,995121,332 miles
£22,995107,300 miles
£23,990115,000 miles
£25,98567,388 miles

These cars have covered 24,600–121,332 miles, compared with 44,578 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 · 2021 BMW 8 Series Gran Coupe 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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