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: 35,215 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X4 M Sport has covered 35,215 miles, around 7,800 more miles than is typical for its age. Its asking price of £36,950 is £2,619 above the AskCar estimate of £34,331. 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 32 days ago, the asking price has dropped by £1,040. Its advertised mileage matches the government's MOT record. The seller is Sytner Maidenhead BMW, based in Maidenhead. 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: £2,619 (7%) over the AskCar estimate of £34,331.

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 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £37,990. Its asking price is now £36,950, £1,040 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 3 October 2026: £37,990
• 15 October 2026: £37,750
• 24 October 2026: £37,450
• 31 October 2026: £36,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 August 2027.

It has had one MOT, on 31 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 33,715 miles, which matches the advertised 35,215 miles.

Advertised mileage is about 7,800 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, grey. Mileage: 35,500 miles. Price: £35,750, £1,200 less than this car. Dealer: Sytner Oldbury BMW in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-b2d8076dad12
• 2023 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 33,647 miles. Price: £37,990, £1,040 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-9c8ad0a8a9a0
• 2023 BMW X4 M Sport, 2.0 diesel SUV, white. Mileage: 36,816 miles. Price: £35,495, £1,455 less than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-bdbace364618

• The nearest: 2023 BMW X4 M Sport, 2.0 diesel SUV, black, under a mile from this car. Mileage: 14,150 miles. Price: £36,450, £500 less than this car. Dealer: Sytner Maidenhead BMW in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-x4-2023-dc77108d47a1