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

52,485 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

This 2021 BMW 4 Series M Sport has covered 52,485 miles, around 10,500 more than typical for its age. At £22,250, it is advertised £663 below our estimated market asking price of £22,913. To estimate its market asking price, we analyse UK dealer adverts for 1,749 BMW 4 Series cars across different ages and specifications. Since we first spotted the advert 147 days ago, the asking price has dropped by £1,750. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 12 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Peoples Falkirk, based in Falkirk.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,913. The asking price is £663 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 10,500 miles higher than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.