2023 BMW X3 M 3.0 Competition

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: 27,700 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 247 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW X3 M Competition is advertised with 27,700 miles on the clock. The dealer is asking £57,995, which is £627 below the AskCar estimate of £58,622. To work out the AskCar estimate, we analyse UK dealer adverts for 128 BMW X3 M cars across different ages and specifications. We first recorded this advert 92 days ago, and its asking price has since fallen by £3,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at CSH Performance in Elland. 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: £627 (1%) under the AskCar estimate of £58,622.

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 92 days.

Price history

AskCar first saw this advert on 6 August 2026 at £60,995. Its asking price is now £57,995, £3,000 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 6 August 2026: £60,995
• 11 September 2026: £59,995
• 2 November 2026: £57,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 April 2027.

It has had one MOT, on 20 April 2026, and passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both.

Mileage at that test: 23,784 miles, which matches the advertised 27,700 miles.

Advertised mileage is about 600 miles higher 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: 27,074 miles. Price: £61,990, £3,995 more than this car. Dealer: Car City UK Catterick in Catterick. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-a8d19bd6f1fc
• 2023 BMW X3 M Competition, 3.0 petrol SUV, blue. Mileage: 25,555 miles. Price: £58,750, £755 more than this car. Dealer: Wollaston BMW in Wollaston. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-4ab29a0aa1a9
• 2023 BMW X3 M Competition, 3.0 petrol SUV, grey. Mileage: 29,998 miles. Price: £57,882, £113 less than this car. Dealer: GK Motors in Mansfield Woodhouse. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-d5273bb9e247

• The nearest: 2023 BMW X3 M Competition, 3.0 petrol SUV, blue, 45 miles from this car. Mileage: 32,000 miles. Price: £56,980, £1,015 less than this car. Dealer: Auto100.Co.Uk in Sutton in Ashfield. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-846d7a218ca7