2021 BMW X4 3.0 30d MHT M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)
• Year: 2021
• Mileage: 75,510 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 75,510 miles, this 2021 BMW X4 M Sport has covered about 27,300 more miles than other 2021 BMW X4 cars. Priced at £23,500, it is advertised £939 below the AskCar estimate of £24,439. The AskCar estimate uses UK dealer asking prices, including 650 BMW X4 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 8 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at R S Car Sales in Crewe. 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: £939 (3%) under the AskCar estimate of £24,439.

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 3.0 diesel engine is typically advertised at £28,500: the median of the 18 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 BMW X4 has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 28 October 2026 at £23,500. 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 5 November 2026: valid until 17 October 2027.

It has had 3 MOTs. The latest, on 8 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 75,404 miles, which matches the advertised 75,510 miles.

Advertised mileage is about 27,300 miles higher than the median mileage of a 2021 BMW X4 on AskCar.

Similar cars

9 other 2021 BMW X4 M Sport 3.0 diesel automatic SUVs are for sale at UK dealers, from £18,975 to £31,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW X4 M Sport, 3.0 diesel SUV, blue. Mileage: 73,388 miles. Price: £28,500, £5,000 more than this car. Dealer: Unit One Automotive in Warnham. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-ce3485f12e08
• 2021 BMW X4 M Sport, 3.0 diesel SUV, blue. Mileage: 93,000 miles. Price: £18,975, £4,525 less than this car. Dealer: PCBS Sales in Tonbridge. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-846c792cc209
• 2021 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 57,450 miles. Price: £26,994, £3,494 more than this car. Dealer: Tt Sports & Prestige Cars in Derby. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-38d66e7ea1c7

• The nearest: 2021 BMW X4 M Sport, 3.0 diesel SUV, grey, 29 miles from this car. Mileage: 54,915 miles. Price: £27,495, £3,995 more than this car. Dealer: Penguin Cars in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-15b9b4f1ac0a