2023 BMW X3 2.0 20i MHT M Sport

Price: £33,722. Fair price: £1,085 (3%) under the AskCar estimate of £34,807, 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: 23,606 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 175 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 23,606 miles, this 2023 BMW X3 M Sport has covered about 6,400 fewer miles than other 2023 BMW X3 cars. Its asking price of £33,722 is £1,085 below the AskCar estimate of £34,807. The AskCar estimate uses UK dealer asking prices, including 3,034 BMW X3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 15 days ago, and its asking price has since fallen by £479. The seller is Snows BMW Portsmouth, based in Portsmouth. 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: £1,085 (3%) under the AskCar estimate of £34,807.

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 15 days.

Price history

AskCar first saw this advert on 20 October 2026 at £34,201. Its asking price is now £33,722, £479 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 20 October 2026: £34,201
  • 22 October 2026: £33,997
  • 30 October 2026: £33,846
  • 4 November 2026: £33,722

Mileage and MOT

Advertised mileage is about 6,400 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: 23,848 miles. Price: £33,000, £722 less than this car. Dealer: Sytner High Wycombe BMW in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d02950c3070d
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 24,205 miles. Price: £35,500, £1,778 more than this car. Dealer: Sytner Solihull BMW in Solihull. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0fde3e653a0e
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, white. Mileage: 22,936 miles. Price: £34,950, £1,228 more than this car. Dealer: Lloyd Newcastle BMW in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-99afd5600f54
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, black, 32 miles from this car. Mileage: 27,544 miles. Price: £34,999, £1,277 more than this car. Dealer: cinch in Hook. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-f100e14a6091

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

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Photos

40 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.