Mercedes-Benz: It's very supercharged. The E-class and the 8th generation created panoramic skylights. BLUEEFFICIENCY technology integrates a series of measures aimed at reducing energy consumption and improving fuel efficiency, including optimizing engine technology, reducing body weight, reducing wind resistance and friction resistance. Its CGI turbocharged in-cylinder direct injection engine not only improves vehicle power, but also improves fuel efficiency, thus reducing fuel consumption and carbon dioxide emissions, achieving the dual effects of fuel saving and environmental protection. At present, BlueEFFICIENCY has been applied to various models of Mercedes-Benz, PRE-SAFE preventive safety system, distance control system with SPEEDTRONIC electronic speed limit function and active suspension control system (ABC). ........................
BMW: Variable valve, in-line six-cylinder engine, 50: 50 counterweight, cockpit management system was first invented by it (that is, the small round button), stop/go.