The ML Class starts with the ML320, the original Mercedes five-door wagon produced in Alabama beginning with 1998 models. All ML engines connect to an electronic five-speed automatic transmission. Special styling cues mark the ML55 to enhance its muscular stance, beginning with those dual powerdome bulges on the hood that resemble sleek hood bumps on classic 1950s-era 300SL Gullwings and Roadsters. Besides an excessive horsepower quotient, the ML55 like all ML wagons rolls on four smart wheels. Instead, the smart system senses a slipping wheel electronically, then brakes the slippage and redirects power to wheels with better grip.
Activation comes from a dashboard toggle.
Also on hand is the Mercedes innovation of Brake Assist that automatically applies full brake force during panic stops to decrease stopping distances, plus an electronic vehicle stability control system. Safety for all ML wagons starts with a strong framework of steel with front and rear crunch zones and reinforced side bracing. Dual frontal air bags plus side air bags mounted on front and rear doors are in place, along with a front passenger seat rigged with the Mercedes BabySmart system that disables the side air bag when an infant seat is buckled aboard. All ML wagons ride on a chassis with twist-resistant boxed sections that create an inherently rigid platform. Apply front and rear suspension sub-frames and rubber body mounts and the resultant foundation is stronger, stiffer and quieter than most passenger cars.