2021 BMW M5

Overview

Make

BMW

Model

M5

Trim

CS

Version

4.4 i V8 CS Steptronic 4WD Euro 6 (s/s) 4dr (626 bhp)

Mileage

29,801 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

4.4 L

Gearbox

Automatic

Power

626 bhp

Seats

4

CO2

256 g/km

Colour

Grey

Doors

4

Driven wheels

Four Wheel Drive

Gearbox version

Steptronic

Engine badge

i V8

Emissions standard

Euro 6

About this car

At 29,801 miles, this 2021 BMW M5 CS has covered about 7,000 fewer miles than other 2021 BMW M5 cars. The dealer is asking £144,990, which is £65,635 above our market estimate of £79,355. Our estimate draws on 380 BMW M5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 5 days ago. Its recorded MOT is valid until 5 June 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Performance 28 Cars in Chester LE Street.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £79,355. The asking price is £65,635 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 380 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,000 miles lower than typical for a 2021 BMW M5.

The advertised mileage is consistent with the last MOT reading.