2023 BMW X3 3.0 M40i MHT
Version: 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
Price: £52,000. Above the going rate: £4,479 (9%) over the AskCar estimate of £47,521, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,986 priced BMW X3 adverts on AskCar as of 29 October 2026.
AskCar lists 3,088 used BMW X3 from 1,215 UK dealerships, as of 29 October 2026.
Overview
- Make
- BMW
- Model
- X3
- Version
- 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
- Mileage
- 14,914 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 355 bhp
- Seats
- 5
- CO2
- 207 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- M40i; MHT
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2023 BMW X3 has covered 14,914 miles, around 14,100 fewer miles than is typical for its age. Its asking price of £52,000 is £4,479 above the AskCar estimate of £47,521. To work out the AskCar estimate, we analyse UK dealer adverts for 2,986 BMW X3 cars across different ages and specifications. It first appeared in our advert records today. The seller is Sytner Coventry BMW, based in Coventry.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £52,000 |
Price and mileage comparison
Above the going rate: £4,479 (9%) over the AskCar estimate of £47,521.
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 2,986 priced BMW X3 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 14,100 miles lower than the median mileage of a 2023 BMW X3 on AskCar.
Other matching cars
24 other 2023 BMW X3 automatic petrol cars are for sale at UK dealers from £36,880 to £52,995, as of 29 October 2026.
The 5 cheapest:
- 2023 BMW X3. Price: £36,880. Mileage: 61,100 miles. Dealer: Monza Performance in Aylesford. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-142e4aa1b35e
- 2023 BMW X3. Price: £39,395. Mileage: 41,420 miles. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-e10c523e1e76
- 2023 BMW X3. Price: £39,995. Mileage: 29,000 miles. Dealer: Matt Johnson Prestige in Barrow-in-Furness. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-625bfc494a9a
- 2023 BMW X3. Price: £40,995. Mileage: 32,999 miles. Dealer: Group 1 Cambridge BMW in Cambridge. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-bbacee832a06
- 2023 BMW X3. Price: £42,090. Mileage: 38,472 miles. Dealer: Stratstone Bmw Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-x3-2023-8034c72fda12
The 24 matching cars have covered 6,963 to 61,100 miles, compared with 14,914 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW X3 cars for sale · 2023 BMW X3 price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.