2021 BMW 4 Series

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

£25,490

Fair price: within 8% of the typical £25,177 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 MHT M Sport Auto RWD Euro 6 (s/s) 2dr (187 bhp)
Mileage
39,000 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
128 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
420d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW 4 Series M Sport is advertised with 39,000 miles, approximately 3,000 below the typical mileage for its age. At £25,490, it is advertised £313 above our estimated market asking price of £25,177. Our estimate draws on 1,725 BMW 4 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 144 days ago. Its asking price has since fallen by £500. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 7 June 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Automotive Cars in Keighley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 June 2026, 144 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £500 from the first recorded £25,990. 1 price reduction recorded, the latest observed on 12 October 2026.

Recorded asking prices
Date observedAsking price
4 June 2026£25,990
6 July 2026£25,990
12 October 2026£25,490
23 October 2026£25,490

Price and mileage comparison

Estimated market asking price: £25,177. The asking price is £313 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 3,000 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 June 2027. 38,000 miles at the last test.

49 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 16,500–101,850 miles, compared with 39,000 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

More like this

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

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.