2021 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

2.0 420i M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

Mileage

39,637 miles

Year

2021

Fuel type

Petrol

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

151 g/km

Colour

Grey

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

At 39,637 miles, this 2021 BMW 4 Series M Sport has covered about 2,400 fewer miles than other 2021 BMW 4 Series cars. Our estimated market asking price is £24,324. This car is advertised at £24,000, which is £324 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,749 BMW 4 Series cars across different ages and specifications. We first saw this car advertised 64 days ago. Its asking price has since fallen by £1,000. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 12 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Tamworth BMW, based in Tamworth.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £24,324. The asking price is £324 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 1,749 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,400 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.