The 7-Series also has a host of electronics that not only help increase safety and stability but help the 7-Series drive like a smaller sedan. xDrive models come with Hill Descent Control, which can help keep speed within a set speed between 6 and 15 mph on very steep, slippery (snow-covered or icy) inclines. There's also an Integrated Chassis Management system that individually applies the brakes and throttle individually and helps xDrive-equipped cars handle better. All 7-Series models come with an excellent double-wishbone front and multi-link rear suspension, bringing a very responsive feel without ignoring ride comfort. Long-wheelbase (740Li and 750Li) versions come with a self-leveling air spring system for heavier loads, and back-seat space in those vehicles is vast. The front seats in all 7-Series models are firm but long-distance comfortable and very adjustable
