2023 BMW X3 2.0 20i MHT M Sport

Price: £29,799. Fair price: £1,526 (4%) under the AskCar estimate of £31,325, 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: 44,730 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

With 44,730 miles on the clock, this 2023 BMW X3 M Sport has done roughly 14,700 more miles than a typical 2023 BMW X3. Priced at £29,799, it is advertised £1,526 below the AskCar estimate of £31,325. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £2,000. The seller is Lookers BMW Stafford, based in Stafford. 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: £1,526 (4%) under the AskCar estimate of £31,325.

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 47 days.

Price history

AskCar first saw this advert on 18 September 2026 at £31,799. Its asking price is now £29,799, £2,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 18 September 2026: £31,799
  • 19 September 2026: £32,099
  • 21 September 2026: £31,999
  • 4 October 2026: £31,799
  • 9 October 2026: £31,599
  • 17 October 2026: £30,799
  • 23 October 2026: £30,499
  • 27 October 2026: £29,999
  • 4 November 2026: £29,799

Mileage and MOT

Advertised mileage is about 14,700 miles higher 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: 43,725 miles. Price: £32,998, £3,199 more than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-73cd2c842b22
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 47,745 miles. Price: £31,985, £2,186 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-ae99f81a4244
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, grey. Mileage: 40,679 miles. Price: £31,950, £2,151 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-94621faf898e
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, white, 14 miles from this car. Mileage: 26,536 miles. Price: £31,599, £1,800 more than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bbf79f1ef958

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

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Photos

29 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.