2021 BMW 8 Series Gran Coupe

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

£23,990

Above the going rate: £4,457 over the typical £19,533 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 Steptronic RWD Euro 6 (s/s) 4dr
Mileage: 115,000 miles
Year: 2021
Fuel type: Petrol
Body type: Saloon
Engine: 3.0 L
Gearbox: Automatic
Seats: 5
CO2: 195 g/km
Colour: Black
Doors: 4
Driven wheels: Rear Wheel Drive
Gearbox version: Steptronic
Engine badge: 840i
Emissions standard: Euro 6

About this car

At 115,000 miles, this 2021 BMW 8 Series Gran Coupe M Sport has covered about 60,900 more miles than other 2021 BMW 8 Series Gran Coupe cars. Its asking price of £23,990 is £4,457 above our estimate of £19,533. To estimate its market asking price, we analyse UK dealer adverts for 109 BMW 8 Series Gran Coupe cars across different ages and specifications. This car was first seen in our listings data 151 days ago. Our latest MOT record expired on 27 April 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is R S Motorhouse, based in Leeds.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 151 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
29 May 2026	£23,990
11 July 2026	£23,990
23 October 2026	£23,990

Price and mileage comparison

Estimated market asking price: £19,533. The asking price is £4,457 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 60,900 miles higher than typical for a 2021 BMW 8 Series Gran Coupe.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 27 April 2026. 98,387 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 price	Mileage
£21,985	107,000 miles
£21,995	121,332 miles
£22,995	107,300 miles
£25,985	67,388 miles
£26,140	68,300 miles

These cars have covered 24,600–121,332 miles, compared with 115,000 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 · 2021 BMW 8 Series Gran Coupe price guide

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.