The 2016 Audi Q7 got some changes to the exterior, as well as weighing up to 325 kg lighter than the previous generation. The Q7 is larger in all dimensions than its relatives, and is named after its Quattro all-wheel drive system. The Q7 has a 3.0-litre supercharged V6 "TFSI" engines. There is a 4.2-litre turbodiesel V8 and a 6.0-litre turbodiesel V12 "TDI" engine available for order as well, for whatever reason. Features include seven-passenger seating which can be optioned to six-passenger by changing the second-row bench to two individual seats. Standard features include bi-Xenon headlamps, leather seating surfaces, MMI computer with colour screen, in-dash six-CD changer and Bose premium sound system. It comes standard in 18-inch alloy wheels, which can go up to 21-inch alloy wheels, while optional equipment include three-panel panorama sunroof, advanced parking system with rearview camera, keyless lock and ignition system, and parking sensors. Standard safety features include adjustable speed limiter, rest recommendation and the safety system "Audi pre sense city". At city speeds it warns the driver of impending collisions with other vehicles or pedestrians and will initiate heavy braking in an emergency. If the collision is inevitable, the multicollision brake assist system uses controlled braking maneuvers during the accident to aid the driver. This can help to prevent the car from skidding and thus additional collisions. The optional "Audi pre sense basic" initiates preventive protective measures for the occupants in instable driving states, such as tightening of the front seat belts. Optional solutions are bundled in the packages "Parking", "City" and "Tour". The "Parking" package includes the surround view camera and the park assist system, which autonomously steers the car backwards into parallel and perpendicular parking spots. The driver only has to apply the brakes and the gas. The "City" package comprises new systems. The cross-traffic assist warns the driver of other vehicles when driving slowly in reverse, such as when pulling out from a perpendicular parking spot. The exit warning system indicates vehicles or cyclists approaching from the rear before the door is opened. "Audi side assist" uses radar measurements behind the car to ensure safe lane changes. "Audi pre sense rear" tensions the seat belts in the event of an impending collision from behind. The parking system plus and the reversing cameras round out the "City" package.