2021 BMW X4 2.0 20d MHT M Sport

Price: £26,495. Fair price: £2,279 (7%) under the AskCar estimate of £28,774, our expected asking price for this car from its model, age, mileage and specification, drawing on 646 priced BMW X4 adverts on AskCar as of 1 November 2026.

AskCar lists 659 used BMW X4 from 465 UK dealerships, as of 1 November 2026.

Overview

  • Make: BMW
  • Model: X4
  • Trim: M Sport
  • Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
  • Year: 2021
  • Mileage: 40,502 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 163 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X4 M Sport has covered 40,502 miles, around 8,200 fewer miles than is typical for its age. The AskCar estimate for this car is £28,774. It is priced at £26,495, which is £2,279 below that estimate. The AskCar estimate uses UK dealer asking prices, including 646 BMW X4 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Park's Motor Group Douglas Park BMW Stirling, based in Stirling. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,279 (7%) under the AskCar estimate of £28,774.

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 646 priced BMW X4 adverts across different ages and specifications, as of 1 November 2026.

Time on sale

AskCar first saw this 2021 BMW X4 advertised today.

Price history

AskCar first saw this advert on 1 November 2026 at £26,495. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 1 November 2026: valid until 3 July 2027.

It has had 3 MOTs. The latest, on 4 July 2026, passed.

Advisories at the latest test: nearside rear outer tyre slightly damaged.

Mileage at that test: 38,585 miles, which matches the advertised 40,502 miles.

Advertised mileage is about 8,200 miles lower than the median mileage of a 2021 BMW X4 on AskCar.

Similar cars

28 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 1 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW X4 M Sport, 2.0 diesel SUV, blue. Mileage: 41,922 miles. Price: £25,500, £995 less than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-085b8cc8ea1d
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 42,634 miles. Price: £24,699, £1,796 less than this car. Dealer: cinch in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-35e8752b0493
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, blue. Mileage: 38,047 miles. Price: £27,199, £704 more than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-279ffa99a86a
  • The nearest: 2021 BMW X4 M Sport, 2.0 diesel SUV, black, 45 miles from this car. Mileage: 54,402 miles. Price: £29,998, £3,503 more than this car. Dealer: Arnold Clark Irvine BMW in Irvine. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-04d5d526dc63

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

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As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.