2023 BMW X3 3.0 M40i MHT
Price: £45,950. Fair price: £1,243 (2%) over the AskCar estimate of £44,707, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,046 priced BMW X3 adverts on AskCar as of 9 November 2026.
AskCar lists 3,127 used BMW X3 from 1,220 UK dealerships, as of 9 November 2026.
Overview
- Make: BMW
- Model: X3
- Version: 3.0 M40i MHT Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
- Year: 2023
- Mileage: 27,814 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 355 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: White
- CO2: 207 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 BMW X3 has covered 27,814 miles. Its asking price of £45,950 is £1,243 above the AskCar estimate of £44,707. The AskCar estimate draws on 3,046 BMW X3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 19 days ago, the asking price has dropped by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Shrewsbury BMW, based in Shrewsbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Sytner Shrewsbury BMW is rated 4.3 out of 5 on Google.
Price
Fair price: £1,243 (2%) over the AskCar estimate of £44,707.
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 3,046 priced BMW X3 adverts across different ages and specifications, as of 9 November 2026.
A 2023 BMW X3 with the 3.0 petrol engine is typically advertised at £41,000: the median of the 75 for sale on AskCar, as of 9 November 2026.
Time on sale
This 2023 BMW X3 has been on sale for at least 19 days.
Price history
AskCar first saw this advert on 21 October 2026 at £46,750. Its asking price is now £45,950, £800 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 21 October 2026: £46,750
- 4 November 2026: £45,950
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 19 October 2027.
It has had 2 MOTs. The latest, on 20 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 27,814 miles, which matches the advertised 27,814 miles.
Advertised mileage is about 1,700 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
41 photos of this car are on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.