2023 BMW X3 2.0 20i MHT M Sport

Price: £32,799. Fair price: £1,616 (4%) under the AskCar estimate of £34,415, 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 20i MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (181 bhp)
  • Year: 2023
  • Mileage: 26,283 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 175 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 26,283 miles, this 2023 BMW X3 M Sport has covered about 3,800 fewer miles than other 2023 BMW X3 cars. Priced at £32,799, it is advertised £1,616 below the AskCar estimate of £34,415. The AskCar estimate draws on 3,034 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 43 days ago. Its asking price has since fallen by £900. The seller is Gates of Harlow, based in Harlow. 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

Fair price: £1,616 (4%) under the AskCar estimate of £34,415.

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 petrol 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 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £33,699. Its asking price is now £32,799, £900 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 22 September 2026: £33,699
  • 14 October 2026: £33,299
  • 30 October 2026: £32,799

Mileage and MOT

Advertised mileage is about 3,800 miles lower than the median mileage of a 2023 BMW X3 on AskCar.

Similar cars

57 other 2023 BMW X3 M Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £24,995 to £38,500, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 26,490 miles. Price: £36,000, £3,201 more than this car. Dealer: Sytner Warwick BMW in Warwick. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-f8f6481a43ef
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, white. Mileage: 26,536 miles. Price: £31,599, £1,200 less than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bbf79f1ef958
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 25,971 miles. Price: £36,121, £3,322 more than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e9d725213462
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, white, 14 miles from this car. Mileage: 29,700 miles. Price: £35,000, £2,201 more than this car. Dealer: Sytner Harold Wood BMW in Harold Wood. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-1fbad67ff090

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 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.