2023 BMW X3 2.0 20d MHT M Sport

Price: £35,950. Fair price: £2,208 (6%) over the AskCar estimate of £33,742, 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: 30,419 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: 155 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport has covered 30,419 miles. The AskCar estimate for this car is £33,742. It is priced at £35,950, which is £2,208 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. Since we first spotted the advert 41 days ago, the asking price has dropped by £1,000. The seller is Sandal BMW Wakefield, based in Wakefield. 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: £2,208 (6%) over the AskCar estimate of £33,742.

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 41 days.

Price history

AskCar first saw this advert on 22 September 2026 at £36,950. Its asking price is now £35,950, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 22 September 2026: £36,950
  • 25 September 2026: £36,500
  • 1 October 2026: £35,950
  • 22 October 2026: £35,000
  • 31 October 2026: £35,950

Mileage and MOT

Advertised mileage is about 500 miles higher 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, white. Mileage: 30,518 miles. Price: £34,995, £955 less than this car. Dealer: Agnew Group Bavarian BMW in Belfast. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-118bb09c95fc
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 30,733 miles. Price: £32,495, £3,455 less than this car. Dealer: Group 1 BMW Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0b4c0f955852
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, blue. Mileage: 30,094 miles. Price: £35,999, the same price as this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8f8444ffe7da
  • The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, white, 7 miles from this car. Mileage: 22,661 miles. Price: £32,690, £3,260 less than this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-abce05336ea5

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

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Photos

69 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.