2023 BMW X4 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X4
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2023
• Mileage: 50,400 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,400 miles, this 2023 BMW X4 M Sport has covered about 23,000 more miles than other 2023 BMW X4 cars. Its asking price of £30,750 is £1,039 below the AskCar estimate of £31,789. The AskCar estimate uses UK dealer asking prices, including 655 BMW X4 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 36 days. Its advertised mileage matches the government's MOT record. The seller is MB Brent Park, based in London. 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

Fair price: £1,039 (3%) under the AskCar estimate of £31,789.

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 2023 BMW X4 with the 2.0 diesel engine is typically advertised at £35,500: the median of the 47 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW X4 has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £30,750. 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 4 November 2026: valid until 2 August 2027.

It failed its MOT on 3 August 2026 (offside windscreen wiper does not clear the windscreen effectively) and passed later the same day.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 48,773 miles, which matches the advertised 50,400 miles.

Advertised mileage is about 23,000 miles higher than the median mileage of a 2023 BMW X4 on AskCar.

Similar cars

46 other 2023 BMW X4 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £28,499 to £39,998, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X4 M Sport, 2.0 diesel SUV, blue. Mileage: 48,254 miles. Price: £34,205, £3,455 more than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-27163f4f5aed
• 2023 BMW X4 M Sport, 2.0 diesel SUV, black. Mileage: 43,452 miles. Price: £33,970, £3,220 more than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-beb3d55521d6
• 2023 BMW X4 M Sport, 2.0 diesel SUV, grey. Mileage: 42,500 miles. Price: £36,000, £5,250 more than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-80156be1989a

• The nearest: 2023 BMW X4 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 26,333 miles. Price: £33,000, £2,250 more than this car. Dealer: MB Brent Park in London. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-7dd2f3982b4f