2023 BMW X3 2.0 20i MHT M Sport

Price: £37,400. Fair price: £1,367 (3%) over the AskCar estimate of £36,033, 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: 15,431 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 175 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Sport is advertised with 15,431 miles, approximately 14,600 below the typical mileage for its age. Its asking price of £37,400 is £1,367 above the AskCar estimate of £36,033. 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 saw this car advertised 14 days ago. Its asking price has since fallen by £910. The seller is Vines of Gatwick BMW, based in Crawley. 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: £1,367 (3%) over the AskCar estimate of £36,033.

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 14 days.

Price history

AskCar first saw this advert on 21 October 2026 at £38,310. Its asking price is now £37,400, £910 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 21 October 2026: £38,310
  • 28 October 2026: £37,995
  • 4 November 2026: £37,400

Mileage and MOT

Advertised mileage is about 14,600 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, white. Mileage: 15,445 miles. Price: £31,399, £6,001 less than this car. Dealer: Lookers BMW Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-ede30c1b9232
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 15,929 miles. Price: £33,995, £3,405 less than this car. Dealer: Cox Motor Group Blackpool Honda in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-996ff1cd87b2
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, black. Mileage: 14,768 miles. Price: £35,000, £2,400 less than this car. Dealer: Sytner Sunningdale BMW in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-d70a37eed6da
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, black, under a mile from this car. Mileage: 35,013 miles. Price: £32,829, £4,571 less than this car. Dealer: Vines of Gatwick BMW in Crawley. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-399cf7a8c074

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

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Photos

57 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.