2023 BMW X3 2.0 20d MHT M Sport

Price: £29,989. Good value: £2,822 (8%) under the AskCar estimate of £32,811, 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 20d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2023
  • Mileage: 39,000 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

This 2023 BMW X3 M Sport has covered 39,000 miles, around 9,000 more miles than is typical for its age. Priced at £29,989, it is advertised £2,822 below the AskCar estimate of £32,811. The AskCar estimate uses 3,034 UK dealer adverts for the BMW X3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 22 days ago. You can find this car at J.L.A.N Motor Group in Birmingham. 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

Good value: £2,822 (8%) under the AskCar estimate of £32,811.

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 diesel 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 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £29,989. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 9,000 miles higher than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

109 other 2023 BMW X3 M Sport 2.0 diesel automatic SUVs are for sale at UK dealers, from £26,450 to £38,898, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 diesel SUV, black. Mileage: 38,817 miles. Price: £32,513, £2,524 more than this car. Dealer: Vertu BMW York in York. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d4fc67f9554d
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, white. Mileage: 38,750 miles. Price: £32,695, £2,706 more than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-452ae6228479
  • 2023 BMW X3 M Sport, 2.0 diesel SUV, grey. Mileage: 39,994 miles. Price: £32,995, £3,006 more than this car. Dealer: MINI UK at Vertu Exeter MINI in Exeter. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d2807579ca2e
  • The nearest: 2023 BMW X3 M Sport, 2.0 diesel SUV, black, 5 miles from this car. Mileage: 43,104 miles. Price: £32,500, £2,511 more than this car. Dealer: Sytner Oldbury BMW in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-a192642c3e5e

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

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Photos

16 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.