2023 BMW X3 2.0 20i MHT M Sport

Price: £31,990. Fair price: £1,529 (4%) under the AskCar estimate of £33,519, 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: 32,000 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 has covered 32,000 miles. The dealer is asking £31,990, which is £1,529 below the AskCar estimate of £33,519. To work out the AskCar estimate, we analyse UK dealer adverts for 3,034 BMW X3 cars across different ages and specifications. Since we first spotted the advert 76 days ago, the asking price has dropped by £2,000. The government's MOT record matches its advertised mileage. You can find this car at Gravelwood Car Sales Gravelwood in Sevenoaks. 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: £1,529 (4%) under the AskCar estimate of £33,519.

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 76 days.

Price history

AskCar first saw this advert on 20 August 2026 at £33,990. Its asking price is now £31,990, £2,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 20 August 2026: £33,990
  • 28 August 2026: £33,490
  • 4 September 2026: £32,990
  • 23 September 2026: £32,490
  • 3 November 2026: £31,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 April 2027.

It has had one MOT, on 16 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 27,671 miles, which matches the advertised 32,000 miles.

Advertised mileage is about 2,000 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: 30,632 miles. Price: £34,890, £2,900 more than this car. Dealer: Dick Lovett BMW Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-35482f5b9b47
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, blue. Mileage: 33,883 miles. Price: £32,990, £1,000 more than this car. Dealer: Barretts BMW Ashford in Ashford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-406cf01ac152
  • 2023 BMW X3 M Sport, 2.0 petrol SUV, blue. Mileage: 33,917 miles. Price: £32,995, £1,005 more than this car. Dealer: Barretts BMW Ashford in Ashford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-09372fe744d3
  • The nearest: 2023 BMW X3 M Sport, 2.0 petrol SUV, black, 10 miles from this car. Mileage: 22,633 miles. Price: £32,990, £1,000 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-0f25cf8ecb2a

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

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Photos

35 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.