2020 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

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

Mileage

39,139 miles

Year

2020

Fuel type

Petrol

Body type

Coupe

Engine

2.0 L

Gearbox

Automatic

Power

181 bhp

Seats

4

CO2

144 g/km

Colour

Blue

Doors

2

Driven wheels

Rear Wheel Drive

Engine badge

420i

Emissions standard

Euro 6

About this car

With 39,139 miles on the clock, this 2020 BMW 4 Series M Sport has done roughly 4,600 fewer miles than a typical 2020 BMW 4 Series. Its asking price of £23,299 is £1,661 above our estimate of £21,638. We use UK dealer asking prices, including 1,763 BMW 4 Series listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 33 days ago, the asking price has dropped by £700. The latest MOT record shows an expiry date of 25 October 2026, with the advertised mileage consistent with the recorded reading. You can find this car at Lookers Renault Newcastle in Newcastle Upon Tyne.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,638. The asking price is £1,661 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 1,763 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,600 miles lower than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.