2021 BMW 4 Series 2.0 420d MHT M Sport
Price: £25,000. Fair price: £470 (1%) over the AskCar estimate of £24,530, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,816 priced BMW 4 Series adverts on AskCar as of 8 November 2026.
AskCar lists 1,873 used BMW 4 Series from 1,080 UK dealerships, as of 8 November 2026.
Overview
- Make: BMW
- Model: 4 Series
- Trim: M Sport
- Version: 2.0 M Sport Auto Euro 6 2dr (187 bhp)
- Year: 2021
- Mileage: 42,000 miles
- Body: Coupe, 2 doors, 4 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic
- Colour: White
- CO2: 128 g/km
- Emissions standard: Euro 6
About this car
This 2021 BMW 4 Series M Sport is advertised with 42,000 miles on the clock. The AskCar estimate for this car is £24,530. It is priced at £25,000, which is £470 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,816 BMW 4 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 51 days ago, the asking price has dropped by £2,000. The latest MOT recorded 42,906 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 14 September 2027. It is for sale at Fox 4x4 Specialist in Halesowen. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £470 (1%) over the AskCar estimate of £24,530.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,816 priced BMW 4 Series adverts across different ages and specifications, as of 8 November 2026.
Time on sale
This 2021 BMW 4 Series has been on sale for at least 51 days.
Price history
AskCar first saw this advert on 18 September 2026 at £27,000. Its asking price is now £25,000, £2,000 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 18 September 2026: £27,000
- 13 October 2026: £25,995
- 3 November 2026: £25,000
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 14 September 2027.
It has had 5 MOTs. The latest, on 15 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 42,906 miles. The advert says 42,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 2,000 miles lower than the median mileage of a 2021 BMW 4 Series on AskCar.
Browse all BMW 4 Series cars for sale · 2021 BMW 4 Series price guide
More like this
- Used BMW 4 Series M Sport prices
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- Used BMW 4 Series for sale near Birmingham
Photos
62 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.