2021 BMW M8

Overview

Make

BMW

Model

M8

Trim

COMPETITION

Version

4.4 i V8 Competition Steptronic 4WD Euro 6 (s/s) 2dr (616 bhp)

Mileage

42,500 miles

Year

2021

Fuel type

Petrol

Body type

Coupe

Engine

4.4 L

Gearbox

Automatic

Power

616 bhp

Seats

4

CO2

259 g/km

Colour

Grey

Doors

2

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

i V8

Emissions standard

Euro 6

About this car

This 2021 BMW M8 Competition is advertised with 42,500 miles on the clock. Our estimated market asking price is £53,478. This car is advertised at £51,999, which is £1,479 below that figure. Our estimate draws on 48 BMW M8 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £1,000. MOT records show an expiry date of 3 March 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Sandles Cars in Kings Lynn.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £53,478. The asking price is £1,479 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 48 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 800 miles higher than typical for a 2021 BMW M8.

The advertised mileage is consistent with the last MOT reading.