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: 54,915 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 162 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 54,915 miles, this 2021 BMW X4 M Sport has covered about 6,700 more miles than other 2021 BMW X4 cars. Its asking price of £27,495 is £387 below the AskCar estimate of £27,882. The AskCar estimate uses UK dealer asking prices, including 650 BMW X4 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 161 days ago, the asking price has dropped by £2,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Penguin Cars in Shrewsbury. 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: £387 (1%) under the AskCar estimate of £27,882.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £29,995. Its asking price is now £27,495, £2,500 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 29 May 2026: £29,995
• 4 June 2026: £29,795
• 23 June 2026: £29,495
• 17 July 2026: £28,995
• 20 July 2026: £28,495
• 30 September 2026: £27,995
• 13 October 2026: £27,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 May 2027.

It has had 4 MOTs. The latest, on 29 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 54,919 miles, which matches the advertised 54,915 miles.

Advertised mileage is about 6,700 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: 55,272 miles. Price: £25,700, £1,795 less than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-b926baccdc3e
• 2021 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 53,479 miles. Price: £27,898, £403 more than this car. Dealer: Arnold Clark Glasgow Corvette / Maserati / LUXE in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-bd39686d654a
• 2021 BMW X4 M Sport, 3.0 diesel SUV, black. Mileage: 57,450 miles. Price: £26,994, £501 less 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, black, 29 miles from this car. Mileage: 75,510 miles. Price: £23,500, £3,995 less than this car. Dealer: R S Car Sales in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x4-2021-1a60c9c83c23