2023 BMW X3 2.0 20i MHT M Sport

Price: £35,621. Fair price: £1,385 (4%) over the AskCar estimate of £34,236, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,046 priced BMW X3 adverts on AskCar as of 9 November 2026.

AskCar lists 3,127 used BMW X3 from 1,220 UK dealerships, as of 9 November 2026.

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: 25,971 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

At 25,971 miles, this 2023 BMW X3 M Sport has covered about 3,600 fewer miles than other 2023 BMW X3 cars. The AskCar estimate for this car is £34,236. It is priced at £35,621, which is £1,385 above that estimate. The AskCar estimate draws on 3,046 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 39 days ago. Its asking price has since fallen by £829. You can find this car at Vertu BMW Sunderland in East Boldon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,385 (4%) over the AskCar estimate of £34,236.

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 3,046 priced BMW X3 adverts across different ages and specifications, as of 9 November 2026.

A 2023 BMW X3 with the 2.0 petrol engine is typically advertised at £32,900: the median of the 225 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 1 October 2026 at £36,450. Its asking price is now £35,621, £829 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 1 October 2026: £36,450
  • 22 October 2026: £36,121
  • 7 November 2026: £35,621

Mileage and MOT

Advertised mileage is about 3,600 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

53 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 9 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 26,283 miles. Price: £32,399, £3,222 less than this car. Dealer: Gates of Harlow in Harlow. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-15cd1f07b282
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 26,490 miles. Price: £36,000, £379 more than this car. Dealer: Sytner Warwick BMW in Warwick. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dbce740ca998
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, white. Mileage: 26,536 miles. Price: £31,099, £4,522 less than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bbf79f1ef958
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, white, 7 miles from this car. Mileage: 22,936 miles. Price: £34,950, £671 less than this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-99afd5600f54

Browse all BMW X3 cars for sale · 2023 BMW X3 price guide

More like this

Photos

67 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.