2020 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

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

Mileage

52,196 miles

Year

2020

Fuel type

Diesel

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

4

CO2

124 g/km

Colour

Grey

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420d

Emissions standard

Euro 6

About this car

At 52,196 miles, this 2020 BMW 4 Series M Sport has covered about 8,200 more miles than other 2020 BMW 4 Series cars. Our estimated market asking price is £17,184. This car is advertised at £14,800, which is £2,384 below that figure. The estimate uses 1,756 UK dealer adverts for the BMW 4 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 83 days ago. Its asking price has since fallen by £1,550. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 28 February 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Car Planet Watford in Rickmansworth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,184. The asking price is £2,384 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 1,756 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,200 miles higher than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.