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

20,000 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

This 2021 BMW M4 Competition is advertised with 20,000 miles, approximately 13,200 below the typical mileage for its age. Our estimated market asking price is £49,289. This car is advertised at £48,945, which is £344 below that figure. Our estimate draws on 727 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 9 days ago. The seller is Sedgley Group, based in Manchester.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £49,289. The asking price is £344 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 727 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,200 miles lower than typical for a 2021 BMW M4.