2023 BMW X3 2.0 20i MHT M Sport

Overview

• Make: BMW
• Model: X3
• Trim: M Sport
• Version: 2.0 20i MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
• Year: 2023
• Mileage: 36,346 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 175 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 36,346 miles on the clock, this 2023 BMW X3 M Sport has done roughly 6,500 more miles than a typical 2023 BMW X3. Its asking price of £32,740 is £236 above the AskCar estimate of £32,504. The AskCar estimate uses UK dealer asking prices, including 3,052 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Colchester BMW, based in Colchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £236 (under 1%) over the AskCar estimate of £32,504.

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 3,052 priced BMW X3 adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW X3 with the 2.0 petrol engine is typically advertised at £32,900: the median of the 223 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2023 BMW X3 advertised 1 day ago. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 139 of the 358 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £32,740. 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 7 November 2026: valid until 26 June 2027.

It has had one MOT, on 23 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 30,240 miles, which matches the advertised 36,346 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

52 other 2023 BMW X3 M Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £24,995 to £38,500, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 36,461 miles. Price: £33,490, £750 more than this car. Dealer: Bowker BMW Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-49f7d3ec36b0
• 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 37,164 miles. Price: £31,248, £1,492 less than this car. Dealer: Swansway Garages Crewe Volkswagen in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-febaaf6738d5
• 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 34,868 miles. Price: £33,750, £1,010 more than this car. Dealer: Sytner Sheffield BMW in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-c78260d3af3e

• The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, grey, 35 miles from this car. Mileage: 26,283 miles. Price: £32,399, £341 less than this car. Dealer: Gates of Harlow in Harlow. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-15cd1f07b282