All models get a three-year Apple CarPlay subscription but owners will have to open their wallet after the trial period ends. The good news is BMW has started supporting Android Auto, at least wirelessly. All models also come with lane-departure warning, forward-collision warning with auto-brake, speed limit information, and auto high-beams. Blind-spot monitoring with rear cross-traffic alert is standard on the X3 and up. BMW X1 and X2 The affordable end of this pool is anchored by the X1 and X2. Both arrive nicely equipped with heated power front seats and an 8.8-inch touch screen providing fast and easy access to its navigation system. The key difference between these two is found in cargo space: X1 has 767 litres seats-up, and 1,662 L when folded; while X2 has 470 and 1,356 L, respectively. The X2 also has slightly less rear seat legroom and headroom. Tall riders beware.