2023 BMW X3 2.0 20d MHT M Sport

Price: £35,000. Fair price: £177 (under 1%) under the AskCar estimate of £35,177, 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 MHT M Sport Auto 4WD Euro 6 5dr (187 bhp)
  • Year: 2023
  • Mileage: 20,706 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: 154 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 20,706 miles, this 2023 BMW X3 M Sport has covered about 9,200 fewer miles than other 2023 BMW X3 cars. The AskCar estimate for this car is £35,177. It is priced at £35,000, which is £177 below that estimate. The AskCar estimate draws on 2,992 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 13 days ago, and its asking price has since fallen by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is John Clark BMW Aberdeen, based in Aberdeen. 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

Fair price: £177 (under 1%) under the AskCar estimate of £35,177.

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 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £37,000. Its asking price is now £35,000, £2,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

  • 20 October 2026: £37,000
  • 24 October 2026: £35,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 September 2027.

It has had one MOT, on 7 September 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge outer edge; offside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 20,245 miles, which matches the advertised 20,706 miles.

Advertised mileage is about 9,200 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, grey. Mileage: 20,318 miles. Price: £35,498, £498 more than this car. Dealer: Arnold Clark Dumfries / OMODA / JAECOO in Dumfries. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-76ea0b84846a
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 21,169 miles. Price: £35,995, £995 more than this car. Dealer: Stratstone Derby BMW in Derby. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-13af6bd0ff34
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 21,509 miles. Price: £36,995, £1,995 more than this car. Dealer: Park's Motor Group Douglas Park BMW Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-74ebb3d83f59
  • The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, grey, under a mile from this car. Mileage: 35,723 miles. Price: £37,000, £2,000 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-89d8d7dd8f20

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

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Photos

27 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.