2024 Bmw X2 Xdrive28i Review. The most efficient x2 is the xdrive28i, which earned epa estimates of 24 mpg city and 33 mpg highway. The 2025 bmw x2 is offered in xdrive28i and m35i forms.

The hotter m35i model doesn’t give too much. Base model isn’t egregiously expensive (for a bmw) cons.