2024 X3 M Sport Mpg. Welcome to the bmw x3 suv 2024 m sport specs page. Research the 2024 bmw x3 at cars.com and find specs, pricing, mpg, safety data, photos, videos, reviews and local inventory.
21 mpg city / 26 mpg highway / 23 mpg combined; There are four trim levels for the 2024 bmw x3.