2021 BMW 8 Series

Overview

Make

BMW

Model

8 Series

Trim

M SPORT

Version

3.0 840i M Sport Steptronic RWD Euro 6 (s/s) 2dr (328 bhp)

Mileage

28,822 miles

Year

2021

Fuel type

Petrol

Body type

Convertible

Engine

3.0 L

Gearbox

Automatic

Power

328 bhp

Seats

4

CO2

194 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 2021 BMW 8 Series M Sport has covered 28,822 miles, around 10,700 fewer than typical for its age. The dealer is asking £36,995, which is £2,181 above our market estimate of £34,814. Our estimate draws on 181 BMW 8 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 24 days ago, the asking price has dropped by £1,655. MOT records show an expiry date of 17 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Group 1 Chelmsford BMW, based in Chelmsford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £34,814. The asking price is £2,181 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 181 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,700 miles lower than typical for a 2021 BMW 8 Series.

The advertised mileage is consistent with the last MOT reading.