2024 Bmw X6 Xdrive40i. Bmw’s oddball x6 started the suv coupe craze, but it has had a lot more competition 15 years since its introduction. Top speed for both the xdrive40i and m60i is 130 mph and 155 mph for the x6 m competition.
2024 bmw x6 xdrive 40i review. Expectations for a thirsty engine were high, considering the hefty power available, but this version of the x6 has proved to be quite economical.