2021 BMW 4 Series

2.0 420d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)

£24,200

Fair price: within 8% of the typical £24,518 for this model, age and mileage, drawing on 1,758 adverts of this make and model.

Overview

Make
BMW
Model
4 Series
Trim
M SPORT
Version
2.0 420d MHT M Sport Auto 4WD Euro 6 (s/s) 2dr (187 bhp)
Mileage
40,219 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Coupe
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
4
CO2
135 g/km
Colour
Blue
Doors
2
Driven wheels
Four 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 40,219 miles on the clock. Its asking price of £24,200 is £318 below our estimate of £24,518. To estimate its market asking price, we analyse UK dealer adverts for 1,758 BMW 4 Series cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 71 days ago. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 24 May 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Redgate Lodge in Newcastle Upon Tyne.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 August 2026, 71 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £300 from the first recorded £24,500. 2 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
13 August 2026£24,500
14 August 2026£24,500
27 August 2026£25,000
30 September 2026£24,800
16 October 2026£24,200
22 October 2026£24,200

Price and mileage comparison

Estimated market asking price: £24,518. The asking price is £318 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 1,758 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 400 miles lower than typical for a 2021 BMW 4 Series.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 24 May 2027. 38,921 miles at the last test.

52 other cars with the same year, trim, gearbox and fuel are for sale from £17,900 to £29,940.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£17,90097,000 miles
£18,90093,379 miles
£18,98565,079 miles
£18,99095,385 miles
£18,99549,500 miles

These cars have covered 13,800–97,000 miles, compared with 40,219 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

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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