2023 BMW X3 M 3.0 Competition

Price: £60,949. Fair price: £4,341 (6%) under the AskCar estimate of £65,290, our expected asking price for this car from its model, age, mileage and specification, drawing on 128 priced BMW X3 M adverts on AskCar as of 6 November 2026.

AskCar lists 128 used BMW X3 M from 111 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: X3 M
  • Trim: Competition
  • Version: 3.0 i Competition Auto 4WD Euro 6 (s/s) 5dr (503 bhp)
  • Year: 2023
  • Mileage: 6,302 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 247 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Competition has covered 6,302 miles, around 20,800 fewer miles than is typical for its age. Its asking price of £60,949 is £4,341 below the AskCar estimate of £65,290. To work out the AskCar estimate, we analyse UK dealer adverts for 128 BMW X3 M cars across different ages and specifications. Since we first spotted the advert 107 days ago, the asking price has dropped by £3,000. You can find this car at Lloyd Motor Group in Aberdeen. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £4,341 (6%) under the AskCar estimate of £65,290.

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 128 priced BMW X3 M adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW X3 M with the 3.0 petrol engine is typically advertised at £59,000: the median of the 17 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW X3 M has been on sale for at least 107 days.

Price history

AskCar first saw this advert on 22 July 2026 at £63,949. Its asking price is now £60,949, £3,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

  • 23 July 2026: £63,949
  • 6 August 2026: £63,449
  • 2 September 2026: £62,949
  • 16 September 2026: £62,449
  • 23 September 2026: £61,949
  • 4 November 2026: £60,949

Mileage and MOT

Advertised mileage is about 20,800 miles lower than the median mileage of a 2023 BMW X3 M on AskCar.

Similar cars

16 other 2023 BMW X3 M Competition 3.0 petrol automatic SUVs are for sale at UK dealers, from £46,995 to £65,323, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW X3 M Competition, 3.0 petrol SUV, blue. Mileage: 6,302 miles. Price: £60,949, the same price as this car. Dealer: Lloyd South Lakes BMW in Grange-over-Sands. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-8dcf52d4a4d2
  • 2023 BMW X3 M Competition, 3.0 petrol SUV, white. Mileage: 6,710 miles. Price: £62,990, £2,041 more than this car. Dealer: Group 1 Southend BMW in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-4c229d0c16ca
  • 2023 BMW X3 M Competition, 3.0 petrol SUV, white. Mileage: 18,906 miles. Price: £65,323, £4,374 more than this car. Dealer: Vines of Redhill BMW in Redhill. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-217faa61c2dc
  • The nearest: 2023 BMW X3 M Competition, 3.0 petrol SUV, blue, 190 miles from this car. Mileage: 27,074 miles. Price: £61,990, £1,041 more than this car. Dealer: Car City UK Catterick in Catterick. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-a8d19bd6f1fc

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

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Photos

84 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.