2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2023
• Mileage: 36,990 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: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 36,990 miles on the clock, this 2023 BMW X3 M Sport has done roughly 7,100 more miles than a typical 2023 BMW X3. Its asking price of £33,500 is £370 above the AskCar estimate of £33,130. The AskCar estimate draws on 3,076 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. The seller is Sytner Sheffield BMW, based in Sheffield. 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: £370 (1%) over the AskCar estimate of £33,130.

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 3,076 priced BMW X3 adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 228 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 1 October 2026 at £34,000. Its asking price is now £33,500, £500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 1 October 2026: £34,000
• 1 November 2026: £33,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 27 March 2027.

It failed its MOT on 20 March 2026 (offside windscreen wiper does not clear the windscreen effectively) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 30,546 miles, which matches the advertised 36,990 miles.

Advertised mileage is about 7,100 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

108 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,450 to £38,898, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 36,536 miles. Price: £32,590, £910 less than this car. Dealer: Stratstone Bmw Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bdfbfbd79cc7
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 37,655 miles. Price: £31,995, £1,505 less than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-f0a57b7733cb
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 37,763 miles. Price: £34,000, £500 more than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d02f4b268987

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, blue, under a mile from this car. Mileage: 46,566 miles. Price: £31,650, £1,850 less than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-749598132f83