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: 33,865 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: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,865 miles, this 2023 BMW X3 M Sport has covered about 3,800 more miles than other 2023 BMW X3 cars. Its asking price of £35,000 is £1,280 above the AskCar estimate of £33,720. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. The asking price is now £500 lower than when we first recorded the advert 28 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Warwick BMW, based in Warwick. 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: £1,280 (3%) over the AskCar estimate of £33,720.

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 28 days.

Price history

AskCar first saw this advert on 7 October 2026 at £35,500. Its asking price is now £35,000, £500 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

• 7 October 2026: £35,500
• 19 October 2026: £35,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 9 August 2027.

It has had one MOT, on 27 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 32,075 miles, which matches the advertised 33,865 miles.

Advertised mileage is about 3,800 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, grey. Mileage: 34,285 miles. Price: £31,950, £3,050 less than this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7d93c0d7193c
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 34,285 miles. Price: £31,950, £3,050 less than this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a1721e5973ee
• 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 34,484 miles. Price: £34,795, £205 less than this car. Dealer: Vines of Guildford BMW in Guildford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-668833b3e998

• The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, black, 13 miles from this car. Mileage: 55,249 miles. Price: £28,950, £6,050 less than this car. Dealer: Sytner Solihull BMW in Solihull. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-3fd71f37a69c