2023 BMW X3 2.0 20i MHT M Sport

Price: £36,999. Fair price: £1,200 (3%) over the AskCar estimate of £35,799, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,034 priced BMW X3 adverts on AskCar as of 4 November 2026.

AskCar lists 3,115 used BMW X3 from 1,212 UK dealerships, as of 4 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: 16,969 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 16,969 miles on the clock, this 2023 BMW X3 M Sport has done roughly 13,100 fewer miles than a typical 2023 BMW X3. Its asking price of £36,999 is £1,200 above the AskCar estimate of £35,799. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We first recorded this advert 21 days ago, and its asking price has since fallen by £1,000. The seller is Halliwell Jones Chester BMW, based in Chester. 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: £1,200 (3%) over the AskCar estimate of £35,799.

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

This 2023 BMW X3 has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 14 October 2026 at £37,999. Its asking price is now £36,999, £1,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 14 October 2026: £37,999
  • 24 October 2026: £37,499
  • 27 October 2026: £37,299
  • 4 November 2026: £36,999

Mileage and MOT

Advertised mileage is about 13,100 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, white. Mileage: 17,000 miles. Price: £37,000, the same price as this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-4540bb683401
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 17,319 miles. Price: £33,000, £3,999 less than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-842528525901
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 17,521 miles. Price: £37,000, the same price as this car. Dealer: MINI UK at John Clark Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-b0c0e2c68918
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, grey, 22 miles from this car. Mileage: 37,164 miles. Price: £31,248, £5,751 less than this car. Dealer: Swansway Garages Crewe Volkswagen in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-9971a5cad7ac

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

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Photos

26 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.