2015 BMW X3 2.0 20d SE
Price: £6,399. Fair price: £82 (1%) under the AskCar estimate of £6,081, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,099 priced BMW X3 adverts on AskCar as of 6 November 2026.
AskCar lists 3,164 used BMW X3 from 1,233 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: X3
- Trim: SE
- Version: 2.0 xDrive20d SE Manual 4WD Euro 6 5dr (06/14-) (187 bhp)
- Year: 2015
- Mileage: 125,975 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Manual
- Drive: Four-wheel drive
- Colour: White
- CO2: 142 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 BMW X3 SE has covered 125,975 miles, around 36,000 more miles than is typical for its age. Priced at £6,399, it is advertised £82 below the AskCar estimate of £6,081. To work out the AskCar estimate, we analyse UK dealer adverts for 3,099 BMW X3 cars across different ages and specifications. We first saw this car advertised 42 days ago. Its asking price has since fallen by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Boston Car Center, based in Boston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £82 (1%) under the AskCar estimate of £6,081.
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 3,099 priced BMW X3 adverts across different ages and specifications, as of 6 November 2026.
A 2015 BMW X3 with the 2.0 diesel engine is typically advertised at £9,800: the median of the 77 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2015 BMW X3 has been on sale for at least 42 days.
Price history
AskCar first saw this advert on 25 September 2026 at £6,399. Its asking price has not changed. The latest price cut was seen on 24 October 2026.
Price changes recorded:
- 25 September 2026: £6,399
- 24 October 2026: £5,999
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 August 2027.
It has had 12 MOTs. The latest, on 28 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 126,001 miles, which matches the advertised 125,975 miles.
Advertised mileage is about 36,000 miles higher than the median mileage of a 2015 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2015 BMW X3 price guide
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Photos
27 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.