2023 BMW X3 3.0 M40i MHT
Price: £47,404. Fair price: £740 (1%) under the AskCar estimate of £48,144, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,992 priced BMW X3 adverts on AskCar as of 2 November 2026.
AskCar lists 3,072 used BMW X3 from 1,209 UK dealerships, as of 2 November 2026.
Overview
- Make: BMW
- Model: X3
- Version: 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
- Year: 2023
- Mileage: 11,016 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 355 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 207 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 11,016 miles on the clock, this 2023 BMW X3 has done roughly 18,900 fewer miles than a typical 2023 BMW X3. The AskCar estimate for this car is £48,144. It is priced at £47,404, which is £740 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,992 BMW X3 cars across different ages and specifications. We first recorded this advert 111 days ago, and its asking price has since fallen by £1,067. You can find this car at Bowker Motor Group in Preston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £740 (1%) under the AskCar estimate of £48,144.
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 2,992 priced BMW X3 adverts across different ages and specifications, as of 2 November 2026.
A 2023 BMW X3 with the 3.0 petrol engine is typically advertised at £41,600: the median of the 68 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 BMW X3 has been on sale for at least 111 days.
Price history
AskCar first saw this advert on 14 July 2026 at £48,471. Its asking price is now £47,404, £1,067 less. The latest price cut was seen on 20 October 2026.
Price changes recorded:
- 14 July 2026: £48,471
- 4 August 2026: £48,231
- 2 September 2026: £49,221
- 23 September 2026: £48,835
- 2 October 2026: £47,990
- 20 October 2026: £47,404
Mileage and MOT
Advertised mileage is about 18,900 miles lower than the median mileage of a 2023 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2023 BMW X3 price guide
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Photos
31 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.