2023 BMW X3 2.0 20d MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
• Year: 2023
• Mileage: 31,165 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW X3 M Sport is 31,165 miles. Its asking price of £34,750 is £1,331 above the AskCar estimate of £33,419. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 26 days ago. Its asking price has since fallen by £1,450. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vines of Guildford BMW, based in Guildford. 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: £1,331 (3%) over the AskCar estimate of £33,419.

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 3,034 priced BMW X3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 232 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 26 days.

Price history

AskCar first saw this advert on 9 October 2026 at £36,200. Its asking price is now £34,750, £1,450 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 9 October 2026: £36,200
• 18 October 2026: £35,495
• 25 October 2026: £34,995
• 29 October 2026: £34,750

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 April 2027.

It failed its MOT on 24 April 2026 (offside rear tyre has ply or cords exposed also screw in tyre) and passed later the same day.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge worn outer edge.

Mileage at that test: 27,796 miles, which matches the advertised 31,165 miles.

Advertised mileage is about 1,100 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

109 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 31,003 miles. Price: £29,480, £5,270 less than this car. Dealer: Sytner Nottingham BMW in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-89c763957026
• 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 30,850 miles. Price: £31,994, £2,756 less than this car. Dealer: Stratstone Mercedes-Benz of Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-b7cd1b49631a
• 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 30,733 miles. Price: £31,850, £2,900 less than this car. Dealer: Group 1 BMW Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0b4c0f955852

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 34,484 miles. Price: £34,795, the same price as this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-668833b3e998