2020 BMW 4 Series

2.0 420i GPF M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)

£22,490

Fair price: within 8% of the typical £21,152 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 420i GPF M Sport Auto RWD Euro 6 (s/s) 2dr (181 bhp)
Mileage
5,000 miles
Year
2020
Fuel type
Petrol
Body type
Convertible
Engine
2.0 L
Gearbox
Automatic
Power
181 bhp
Seats
4
CO2
143 g/km
Colour
Black
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420i
Emissions standard
Euro 6

About this car

At 5,000 miles, this 2020 BMW 4 Series M Sport has covered about 39,000 fewer miles than other 2020 BMW 4 Series cars. The dealer is asking £22,490, which is £1,338 above our market estimate of £21,152. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 89 days ago. The latest recorded MOT expiry date is 17 July 2026, which has passed. Confirm its status with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Sk Car Sales . Com, based in Enfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 July 2026, 89 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
28 July 2026£22,490
23 October 2026£22,490

Price and mileage comparison

Estimated market asking price: £21,152. The asking price is £1,338 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 39,000 miles lower than typical for a 2020 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 17 July 2026. 4,560 miles at the last test.

23 other cars with the same year, trim, gearbox and fuel are for sale from £15,560 to £53,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,56045,681 miles
£16,50019,927 miles
£17,49544,376 miles
£17,75048,681 miles
£17,99836,373 miles

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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