2024 Bmw X2 Review. The fastest variant in the new x2. The new x2 is 4,554mm long, 194mm more than the outgoing car, and also taller and wider.

Read our honest assessment of its practicality and driving performance, and compare its running costs and prices. The most efficient x2 is the xdrive28i, which earned epa estimates of 24 mpg city and 33 mpg highway.