2023 BMW X3 2.0 20d MHT M Sport

Price: £32,990. Fair price: £1,755 (5%) under the AskCar estimate of £34,745, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,052 priced BMW X3 adverts on AskCar as of 7 November 2026.

AskCar lists 3,156 used BMW X3 from 1,227 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: X3
  • Trim: M Sport
  • Version: 2.0 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2023
  • Mileage: 26,195 miles
  • Fuel: Diesel, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 154 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 26,195 miles on the clock, this 2023 BMW X3 M Sport has done roughly 3,700 fewer miles than a typical 2023 BMW X3. The dealer is asking £32,990, which is £1,755 below the AskCar estimate of £34,745. To work out the AskCar estimate, we analyse UK dealer adverts for 3,052 BMW X3 cars across different ages and specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £2,005. The seller is Barretts BMW Canterbury, based in Canterbury. 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: £1,755 (5%) under the AskCar estimate of £34,745.

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 diesel engine is typically advertised at £32,900: the median of the 223 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 BMW X3 has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 25 September 2026 at £34,995. Its asking price is now £32,990, £2,005 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 25 September 2026: £34,995
  • 29 September 2026: £34,490
  • 17 October 2026: £33,990
  • 31 October 2026: £32,990

Mileage and MOT

Advertised mileage is about 3,700 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

105 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £25,950 to £38,898, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 26,125 miles. Price: £32,999, the same price as this car. Dealer: Eastern Western Motor Group Grassicks BMW in Perth. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-64517d6839ae
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 26,365 miles. Price: £31,990, £1,000 less than this car. Dealer: C.R. Morrow in Newry. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-262bfc1485a2
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 25,962 miles. Price: £37,995, £5,005 more than this car. Dealer: Pollock Car Sales in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-dfa4eb86a4ab
  • The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, 14 miles from this car. Mileage: 26,500 miles. Price: £35,995, £3,005 more than this car. Dealer: Barretts BMW Ashford in Ashford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8fd9ee9dc995

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

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Photos

45 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.