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: 54,100 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: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW X4 M Sport has covered 54,100 miles, around 5,900 more miles than is typical for its age. Its asking price of £24,595 is £2,152 below the AskCar estimate of £26,747. To work out the AskCar estimate, we analyse UK dealer adverts for 655 BMW X4 cars across different ages and specifications. Since we first spotted the advert 24 days ago, the asking price has dropped by £1,195. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Group 1 BMW Lincoln in South Hykeham. 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: £2,152 (8%) under the AskCar estimate of £26,747.

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 24 days.

Price history

AskCar first saw this advert on 11 October 2026 at £25,790. Its asking price is now £24,595, £1,195 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 11 October 2026: £25,790
• 20 October 2026: £25,490
• 29 October 2026: £24,995
• 31 October 2026: £24,595

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 14 June 2027.

It has had 3 MOTs. The latest, on 15 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,300 miles, which matches the advertised 54,100 miles.

Advertised mileage is about 5,900 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 £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, black. Mileage: 54,402 miles. Price: £29,998, £5,403 more than this car. Dealer: Arnold Clark Irvine BMW in Irvine. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-04d5d526dc63
• 2021 BMW X4 M Sport, 2.0 diesel SUV, grey. Mileage: 55,121 miles. Price: £27,500, £2,905 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-7ed73f364f9c
• 2021 BMW X4 M Sport, 2.0 diesel SUV, grey. Mileage: 56,525 miles. Price: £27,995, £3,400 more than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-c8228e657d5c

• The nearest: 2021 BMW X4 M Sport, 2.0 diesel SUV, white, 29 miles from this car. Mileage: 42,634 miles. Price: £24,699, £104 more than this car. Dealer: cinch in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-35e8752b0493