2021 BMW 4 Series

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

£20,490

Fair price: within 8% of the typical £21,655 for this model, age and mileage, drawing on 1,722 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d MHT M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
Mileage
64,000 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
127 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 64,000 miles on the clock, this 2021 BMW 4 Series M Sport has done roughly 21,700 more miles than a typical 2021 BMW 4 Series. Its asking price of £20,490 is £1,165 below our estimate of £21,655. To estimate its market asking price, we analyse UK dealer adverts for 1,722 BMW 4 Series cars across different ages and specifications. We have tracked this advert for 3 days. MOT records show an expiry date of 20 November 2026, and the latest recorded mileage is consistent with the advert. It is for sale at Car Choice Teeside in Middlesbrough.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
24 October 2026£20,490
26 October 2026£20,490

Price and mileage comparison

Estimated market asking price: £21,655. The asking price is £1,165 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 1,722 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,700 miles higher than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 November 2026. 48,112 miles at the last test.

52 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £29,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£16,995101,850 miles
£17,90097,000 miles
£18,90093,379 miles
£18,99095,385 miles
£18,99549,500 miles

These cars have covered 13,800–101,850 miles, compared with 64,000 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 · 2021 BMW 4 Series price guide

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Vehicle photos

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