Airmatic is an air suspension system that uses air bladders instead of coil springs to adjust ride height by as much as three inches as well as ride firmness and body control parameters, so the driver can select from comfort and more aggressively sporty settings. The system automatically lowers the vehicle to enhance handling and aerodynamic efficiency at speeds of 77 mph or higher.
Those serious about venturing far from pavement can opt for a special off-road package that includes special wheels and tires, a two-speed transfer case, locking center and rear differentials, adaptive dampening and with ground clearance height-adjustment options of as much as 12.4 inches, compared to the standard 7.9 inches of clearance.
We did our driving on freeways in and out of San Francisco's airport and on roads through Napa Valley wine country. Steering feedback was consistent, brakes (14-inches in diameter on the front wheels and 13 inches on the rear) were responsive and consistently predictable and the GL 450 offered nice balanced dynamic capabilities when hustled through the curves on the narrow, hilly roads that wind through the vine-covered hillsides. Next Page