2021 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

2.0 420d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)

Mileage

57,000 miles

Year

2021

Fuel type

Diesel Hybrid

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

4

CO2

135 g/km

Colour

Black

Doors

2

Driven wheels

Four Wheel Drive

Engine badge

420d; MHT

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

At 57,000 miles, this 2021 BMW 4 Series M Sport has covered about 15,100 more miles than other 2021 BMW 4 Series cars. Its asking price of £23,495 is £1,131 above our estimate of £22,364. We use UK dealer asking prices, including 1,756 BMW 4 Series listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 31 days ago. Its MOT is recorded as valid until 17 July 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by My Next Car in Sandy.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,364. The asking price is £1,131 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,100 miles higher than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.