2020 BMW 4 Series

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

£20,450

Fair price: within 8% of the typical £19,657 for this model, age and mileage, drawing on 1,725 adverts of this make and model.

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
27,700 miles
Year
2020
Fuel type
Diesel
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
124 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420d
Emissions standard
Euro 6

About this car

This 2020 BMW 4 Series M Sport has covered 27,700 miles, around 16,300 fewer than typical for its age. Our estimated market asking price is £19,657. This car is advertised at £20,450, which is £793 above that figure. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 9 days. MOT records show an expiry date of 22 September 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Flc in Yiewsley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 October 2026, 9 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
15 October 2026£20,450
23 October 2026£20,450

Price and mileage comparison

Estimated market asking price: £19,657. The asking price is £793 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 1,725 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 16,300 miles lower than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 September 2027. 27,631 miles at the last test.

24 other cars with the same year, trim, gearbox and fuel are for sale from £14,299 to £24,830.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,29986,465 miles
£14,50052,196 miles
£16,95058,367 miles
£17,19947,070 miles
£17,29068,400 miles

These cars have covered 22,766–86,465 miles, compared with 27,700 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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