2020 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

36,500 miles

Year

2020

Fuel type

Petrol

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

151 g/km

Colour

Black

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

With 36,500 miles on the clock, this 2020 BMW 4 Series M Sport has done roughly 7,200 fewer miles than a typical 2020 BMW 4 Series. The dealer is asking £19,200, which is £2,376 below our market estimate of £21,576. To estimate its market asking price, we analyse UK dealer adverts for 1,763 BMW 4 Series cars across different ages and specifications. We have tracked this advert for 6 days. The latest MOT record shows an expiry date of 11 April 2027, with the advertised mileage consistent with the recorded reading. You can find this car at SKV Motors in Romford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,576. The asking price is £2,376 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 1,763 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,200 miles lower than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.