2020 BMW 4 Series 3.0 435d M Sport

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

Price: £22,499. Fair price: £59 (under 1%) under the AskCar estimate of £22,558, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,747 priced BMW 4 Series adverts on AskCar as of 30 October 2026.

AskCar lists 1,781 used BMW 4 Series from 1,037 UK dealerships, as of 30 October 2026.

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
43,100 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

This 2020 BMW 4 Series M Sport has covered 43,100 miles. Its asking price of £22,499 is £59 below the AskCar estimate of £22,558. The AskCar estimate uses UK dealer asking prices, including 1,747 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. Its recorded MOT is valid until 22 November 2026, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Approved Cars & Finance Approved Cars in Tonbridge.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 30 October 2026.

Recorded asking prices
Date observedAsking price
30 October 2026£22,499

Price and mileage comparison

Fair price: £59 (under 1%) under the AskCar estimate of £22,558.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,747 priced BMW 4 Series adverts across different ages and specifications, as of 30 October 2026.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 22 November 2026. 33,218 miles at the last test.

Other matching cars

25 other 2020 BMW 4 Series M Sport automatic diesel cars are for sale at UK dealers from £14,299 to £24,052, as of 30 October 2026.

The 5 cheapest:

The 25 matching cars have covered 22,766 to 92,514 miles, compared with 43,100 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all BMW 4 Series cars for sale · 2020 BMW 4 Series price guide

More like this

Photos

6 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.