2020 BMW 4 Series

Overview

Make

BMW

Model

4 Series

Trim

M SPORT

Version

3.0 435d M Sport Auto 4WD Euro 6 (s/s) 2dr (309 bhp)

Mileage

50,000 miles

Year

2020

Fuel type

Diesel

Body type

Convertible

Engine

3.0 L

Gearbox

Automatic

Power

309 bhp

Seats

4

CO2

169 g/km

Colour

Black

Doors

2

Driven wheels

Four Wheel Drive

Engine badge

435d

Emissions standard

Euro 6

About this car

At 50,000 miles, this 2020 BMW 4 Series M Sport has covered about 6,300 more miles than other 2020 BMW 4 Series cars. The dealer is asking £21,999, which is £108 below our market estimate of £22,107. Our estimate draws on 1,763 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 56 days ago. Its asking price has since fallen by £1,351. The latest MOT record shows an expiry date of 30 January 2027, with the advertised mileage consistent with the recorded reading. You can find this car at A & S Cars in Bishop's Stortford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £22,107. The asking price is £108 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 6,300 miles higher than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.