The CL550 is a monster of technology, featuring a new engine with twin turbochargers and direct injection, massage seats, an air suspension, all-wheel drive, and excellent and innovative cabin tech.
Wayne Cunningham
Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began covering technology and the Web in 1994 as an editor of The Net magazine.
The CL550 sits among Mercedes-Benz's top cars, a vehicle that shares technology and power trains with the flagship S-Class. The CL550 is a coupe, with an update for 2011 that includes a new engine and an extraordinary amount of cabin tech.
The CL550 is unmistakeably a Mercedes-Benz, with contour lines down the sides, and this two-bar grille. To emphasize the sporty nature of the CL550, Mercedes-Benz embedded a badge on the hood rather than using a stand-up ornament.
Replacing a 5.5-liter V-8 is this twin turbo 4.6-liter direct-injection engine. It produces much more power than the outgoing engine, and gets slightly better fuel economy.
The CL550 has a very sleek design. Its pillarless side allows for an open-air feeling when the windows are down. The front seats are very comfortable, but the rear is a little tight.
The CL550 rides on an air suspension that includes comfort and sport modes. It does a tremendous job of insulating the cabin from bumps in the road. The car also comes standard with an all-wheel-drive system.
The center of the speedometer serves as a display area for a variety of information, including the trip computer, shown, audio information, the phone system, and route guidance.
The speedometer also shows a display of the adaptive cruise control, including the currently set following distance. It also shows if there is slower traffic ahead.