The median 2015 BMW X3 in the Canadian market sits at $13,947. That's your anchor. Most cars land between $10,475 and $15,854, so if you're looking at one priced above roughly $16k, you're paying over the going rate unless it's unusually clean or low-kilometre.
The typical range spans about $5,400. That gap is mostly about condition and distance travelled. A well-kept example near the bottom of the range at $10,475 and a loaded one at $15,854 can be the same trim on paper, just worn differently.
What the kilometres cost you
The median odometer reading here is right around 140,000 km, which is the reference point most sellers are pricing against. Each extra 10,000 km knocks roughly $419 off the asking price. So a car with 170,000 km should run about $1,250 cheaper than one at the median, all else equal. Handy math when a seller's price doesn't match the odometer.
We've flagged 6 deals on this model year in the last 90 days. Not a flood, but enough that a genuinely underpriced X3 does surface if you're watching. Use the $13,947 median and the kilometre adjustment to sanity-check any listing before you reach out.
Numbers reflect live listings across Canada over the last 90 days, filtered for outliers. Data as of . Prices in CAD.