2021 BMW X4 2.0 20d MHT M Sport

Price: £19,290. Fair price: £1,206 (5%) under the AskCar estimate of £20,496, 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 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
  • Year: 2021
  • Mileage: 94,500 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 156 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X4 M Sport has covered 94,500 miles, around 46,300 more miles than is typical for its age. The dealer is asking £19,290, which is £1,206 below the AskCar estimate of £20,496. To work out the AskCar estimate, we analyse UK dealer adverts for 650 BMW X4 cars across different ages and specifications. We first saw this car advertised 62 days ago. Its asking price has since fallen by £1,200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Auto Zone Peterborough, based in Peterborough. 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

Fair price: £1,206 (5%) under the AskCar estimate of £20,496.

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 62 days.

Price history

AskCar first saw this advert on 4 September 2026 at £20,490. Its asking price is now £19,290, £1,200 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 4 September 2026: £20,490
  • 11 September 2026: £20,290
  • 18 September 2026: £19,990
  • 22 September 2026: £19,490
  • 26 September 2026: £19,890
  • 3 October 2026: £20,990
  • 8 October 2026: £20,790
  • 22 October 2026: £19,290

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 April 2027.

It has had one MOT, on 2 April 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 68,511 miles, which matches the advertised 94,500 miles.

Advertised mileage is about 46,300 miles higher 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 £23,500 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, black. Mileage: 79,989 miles. Price: £24,495, £5,205 more than this car. Dealer: Top Cars Telford in Dawley. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-2cd41bb7c800
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, black. Mileage: 78,799 miles. Price: £26,498, £7,208 more than this car. Dealer: BMW Direct in Inverness. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-cbfc99d4e038
  • 2021 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 70,500 miles. Price: £24,995, £5,705 more than this car. Dealer: W T Motor Cars in Belper. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-db30783d8bf8
  • The nearest: 2021 BMW X4 M Sport, 2.0 diesel SUV, black, 18 miles from this car. Mileage: 48,203 miles. Price: £24,999, £5,709 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-7fb4b0edc2b5

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

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Photos

76 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.