BMW has its SUV range with the BMW X Series. The BMW SUV range includes the BMW X3, X5, and X6. The Audi SUV range has the Q7 and Q5. Both SUV ranges offer vehicles on both petrol and diesel. Audi is proud of their SUV line because it is one of the most compact SUVs in the market yet offers a very spacious interior. Also, Audi Q5 and Q7 are coupe-shaped, has a long wheel base, and can accommodate 5 passengers. BMW, on the other hand, offers xDrive four-wheel-drive system with fully-variable torque split, six-cylinder in-line engine with four-valve technology.