2021 BMW X4 2.0 20d MHT M Sport

Price: £28,495. Good value: £3,404 (10%) under the AskCar estimate of £31,899, our expected asking price for this car from its model, age, mileage and specification, drawing on 650 priced BMW X4 adverts on AskCar as of 5 November 2026.

AskCar lists 666 used BMW X4 from 463 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: X4
  • Trim: M Sport
  • Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2021
  • Mileage: 17,346 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 17,346 miles on the clock, this 2021 BMW X4 M Sport has done roughly 30,900 fewer miles than a typical 2021 BMW X4. Priced at £28,495, it is advertised £3,404 below the AskCar estimate of £31,899. The AskCar estimate uses UK dealer asking prices, including 650 BMW X4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 68 days ago, the asking price has dropped by £1,205. Its advertised mileage matches the government's MOT record. You can find this car at Ancoats Car Sales in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £3,404 (10%) under the AskCar estimate of £31,899.

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 650 priced BMW X4 adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW X4 with the 2.0 diesel engine is typically advertised at £27,500: the median of the 31 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X4 has been on sale for at least 68 days.

Price history

AskCar first saw this advert on 29 August 2026 at £29,700. Its asking price is now £28,495, £1,205 less. The latest price cut was seen on 19 September 2026.

Price changes recorded:

  • 29 August 2026: £29,700
  • 19 September 2026: £28,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 June 2027.

It has had 3 MOTs. The latest, on 22 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 15,882 miles, which matches the advertised 17,346 miles.

Advertised mileage is about 30,900 miles lower than the median mileage of a 2021 BMW X4 on AskCar.

Similar cars

30 other 2021 BMW X4 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £19,290 to £31,995, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW X4 M Sport, 2.0 diesel SUV, grey. Mileage: 28,972 miles. Price: £30,990, £2,495 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-18924c1f5158
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, black. Mileage: 30,919 miles. Price: £30,995, £2,500 more than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-f053c6027b4e
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, red. Mileage: 32,700 miles. Price: £31,995, £3,500 more than this car. Dealer: Ash Motors in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-7a2d8f5f6fef
  • The nearest: 2021 BMW X4 M Sport, 2.0 diesel SUV, grey, 5 miles from this car. Mileage: 47,864 miles. Price: £27,485, £1,010 less than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-8cd74ec27889

Browse all BMW X4 cars for sale · 2021 BMW X4 price guide

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Photos

40 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.