2023 BMW X3 M 3.0 Competition
Price: £53,500. Good value: £4,888 (8%) under the AskCar estimate of £58,388, our expected asking price for this car from its model, age, mileage and specification, drawing on 126 priced BMW X3 M adverts on AskCar as of 10 November 2026.
AskCar lists 126 used BMW X3 M from 108 UK dealerships, as of 10 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: 27,192 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 27,192 miles. Its asking price of £53,500 is £4,888 below the AskCar estimate of £58,388. To work out the AskCar estimate, we analyse UK dealer adverts for 126 BMW X3 M cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Sheffield BMW, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Sytner Sheffield BMW is rated 4.5 out of 5 on Google.
Price
Good value: £4,888 (8%) under the AskCar estimate of £58,388.
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 126 priced BMW X3 M adverts across different ages and specifications, as of 10 November 2026.
A 2023 BMW X3 M with the 3.0 petrol engine is typically advertised at £58,800: the median of the 18 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2023 BMW X3 M advertised today.
Price history
AskCar first saw this advert on 10 November 2026 at £53,500. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 10 June 2027.
It has had 2 MOTs. The latest, on 1 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 22,222 miles, which matches the advertised 27,192 miles.
Advertised mileage is about 100 miles higher than the median mileage of a 2023 BMW X3 M on AskCar.
Similar cars
17 other 2023 BMW X3 M Competition 3.0 petrol automatic SUVs are for sale at UK dealers, from £46,995 to £64,469, as of 10 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, £8,490 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, black. Mileage: 27,700 miles. Price: £57,995, £4,495 more than this car. Dealer: CSH Performance in Elland. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-46fd0d536bcb
- 2023 BMW X3 M Competition, 3.0 petrol SUV, blue. Mileage: 25,555 miles. Price: £58,750, £5,250 more than this car. Dealer: Wollaston BMW in Wollaston. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-4ab29a0aa1a9
- The nearest: 2023 BMW X3 M Competition, 3.0 petrol SUV, grey, 20 miles from this car. Mileage: 29,998 miles. Price: £57,882, £4,382 more than this car. Dealer: GK Motors in Mansfield Woodhouse. AskCar page: https://askcar.co.uk/car/bmw-x3-m-2023-d5273bb9e247
Browse all BMW X3 M cars for sale · 2023 BMW X3 M price guide
More like this
Photos
28 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.