2021 BMW M4

Overview

Make

BMW

Model

M4

Trim

COMPETITION

Version

3.0 BiTurbo Competition Steptronic RWD Euro 6 (s/s) 2dr (503 bhp)

Mileage

34,150 miles

Year

2021

Fuel type

Petrol

Body type

Coupe

Engine

3.0 L

Gearbox

Automatic

Power

503 bhp

Seats

4

CO2

223 g/km

Colour

Grey

Doors

2

Driven wheels

Rear Wheel Drive

Gearbox version

Steptronic

Engine badge

BiTurbo

Emissions standard

Euro 6

About this car

The advertised mileage for this 2021 BMW M4 Competition is 34,150 miles. At £46,990, it is advertised £789 above our estimated market asking price of £46,201. Our estimate draws on 727 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 70 days ago, the asking price has dropped by £1,000. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 18 December 2026, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Noya Motor Group in Peterborough.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £46,201. The asking price is £789 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 727 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,000 miles higher than typical for a 2021 BMW M4.

The advertised mileage is consistent with the last MOT reading.