2023 BMW X3 2.0 20d MHT M Sport

Price: £38,495. Above the going rate: £3,654 (10%) over the AskCar estimate of £34,842, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,992 priced BMW X3 adverts on AskCar as of 2 November 2026.

AskCar lists 3,072 used BMW X3 from 1,209 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: X3
  • Trim: M Sport
  • Version: 2.0 xDrive20d MHT M Sport [Tech Pack] Auto 4WD Euro 6 5dr Step (187 bhp)
  • Year: 2023
  • Mileage: 18,479 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 160 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 18,479 miles on the clock, this 2023 BMW X3 M Sport has done roughly 11,400 fewer miles than a typical 2023 BMW X3. Priced at £38,495, it is advertised £3,654 above the AskCar estimate of £34,842. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We have tracked this advert for 32 days. The seller is Sytner Stevenage BMW, based in Stevenage. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,654 (10%) over the AskCar estimate of £34,842.

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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW X3 with the 2.0 diesel engine is typically advertised at £32,900: the median of the 224 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £38,495. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 11,400 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

104 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,650 to £38,898, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 18,958 miles. Price: £34,750, £3,745 less than this car. Dealer: Group 1 Brighton BMW in Brighton and Hove. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-40257b268474
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 18,000 miles. Price: £37,995, £500 less than this car. Dealer: PMA Cars NI in Newry. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e333ed2ea77a
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 17,920 miles. Price: £34,742, £3,753 less than this car. Dealer: Hedin Automotive Woolwich BMW in Woolwich. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-2b821dd7ed5f
  • The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, black, 21 miles from this car. Mileage: 44,916 miles. Price: £31,000, £7,495 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-95ec14e7cdfe

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

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Photos

24 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.