2023 BMW X3 M 3.0 Competition
Price: £61,990. Fair price: £3,211 (5%) over the AskCar estimate of £58,779, 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: 27,074 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 27,074 miles. The AskCar estimate for this car is £58,779. It is priced at £61,990, which is £3,211 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 128 BMW X3 M cars across different ages and specifications. This car was first seen in our listings data 6 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Car City UK Catterick in Catterick Garrison. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £3,211 (5%) over the AskCar estimate of £58,779.
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
AskCar first saw this 2023 BMW X3 M advertised 6 days ago.
Price history
AskCar first saw this advert on 31 October 2026 at £61,990. 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 6 November 2026: valid until 30 May 2027.
It has had one MOT, on 1 May 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 20,934 miles, which matches the advertised 27,074 miles.
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, black. Mileage: 27,700 miles. Price: £57,995, £3,995 less 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, £3,240 less 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, £4,108 less 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
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Photos
35 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.