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: 20,080 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 175 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 20,080 miles on the clock, this 2023 BMW X3 M Sport has done roughly 10,000 fewer miles than a typical 2023 BMW X3. Priced at £35,760, it is advertised £430 above the AskCar estimate of £35,330. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Berry Croydon BMW, based in Croydon. 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: £430 (1%) over the AskCar estimate of £35,330.

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 petrol engine is typically advertised at £32,900: the median of the 232 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW X3 advertised today. About 4 in 10 of 2023 BMW X3 cars are gone from sale within a month of being advertised: 138 of the 340 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £35,760. 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 4 November 2026: valid until 6 November 2027.

It has had one MOT, on 26 October 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,875 miles, which matches the advertised 20,080 miles.

Advertised mileage is about 10,000 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

57 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 19,732 miles. Price: £37,995, £2,235 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-62db84c86809
• 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 20,927 miles. Price: £34,490, £1,270 less than this car. Dealer: Williams Bmw Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-7ba5a0cb9f43
• 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 21,869 miles. Price: £35,750, the same price as this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-33c7916ffa65

• The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, grey, 7 miles from this car. Mileage: 18,000 miles. Price: £38,500, £2,740 more than this car. Dealer: Risegreen Motor Company in Tadworth. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d8025cf45365