2021 BMW X4 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2021
• Mileage: 41,922 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 41,922 miles, around 6,300 fewer miles than is typical for its age. Priced at £25,100, it is advertised £3,349 below the AskCar estimate of £28,449. The AskCar estimate uses UK dealer asking prices, including 655 BMW X4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 62 days ago, the asking price has dropped by £2,900. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is John Clark BMW Aberdeen, based in Aberdeen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £3,349 (11%) under the AskCar estimate of £28,449.

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 655 priced BMW X4 adverts across different ages and specifications, as of 4 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 4 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 3 September 2026 at £28,000. Its asking price is now £25,100, £2,900 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 3 September 2026: £28,000
• 9 September 2026: £27,200
• 1 October 2026: £26,700
• 17 October 2026: £25,600
• 23 October 2026: £24,800
• 24 October 2026: £25,500
• 2 November 2026: £25,100

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 February 2027.

It has had 4 MOTs. The latest, on 18 February 2026, passed.

Advisories at the latest test: offside front play in steering rack inner joint(s).

Mileage at that test: 36,717 miles, which matches the advertised 41,922 miles.

Advertised mileage is about 6,300 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 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 42,634 miles. Price: £24,699, £401 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, white. Mileage: 40,502 miles. Price: £26,495, £1,395 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-9ddb358d561a
• 2021 BMW X4 M Sport, 2.0 diesel SUV, black. Mileage: 44,800 miles. Price: £28,699, £3,599 more than this car. Dealer: MB500 in Market Harborough. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-09cb774c65c7

• The nearest: 2021 BMW X4 M Sport, 2.0 diesel SUV, blue, under a mile from this car. Mileage: 50,686 miles. Price: £25,800, £700 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-b01d31e6dca4