2007 Mercedes-Benz S550

The S-Class vehicles are the kings of the hill in the Mercedes fleet, incorporating the most cutting-edge technology as well as the ultimate in luxury and styling. And the S-Class vehicles just got better, thanks to a redesign for 2007.

The Mercedes-Benz S550 sedan, which is the S-Class's entry-level model (if a term such as entry-level is even remotely applicable at this high end of the automotive scale), is all-new for 2007. And as expected, its power, styling, and amenities are worthy of high praise.

Slightly larger (by almost two inches) than the previous year's S-Class models, the rear-wheel-drive S550 is equipped with a new 5.5-liter, double-overhead-cam, 32-valve V8 engine that produces 382 horsepower, with plenty of low-end torque to ensure fast starts and aggressive driving no matter the location or conditions. As in a number of other 2007 Mercedes models, the shifter for the seven-speed automatic transmission is located on the steering column, leaving the center console free for the communications systems.

In fact, the COMAND system controller, located on the center console, is one of several new features for 2007. A mouse-like device used to access a number of the S550's systems, the controller rotates clockwise and counterclockwise, as well as moves left, right, backward, and forward, enabling the driver to access and control the car's audio system, navigation system, telephone, climate control system, and some seating functions.

Also new are the advanced Bi-Xenon headlights with Active Curve Illumination. They provide enhanced safety by turning to follow the driver's steering wheel movements. Also improving safety during night driving is the Night View Assist, a night vision system that uses infrared technology to project an image of the road ahead onto a screen on the instrument panel.

Another new feature is the Distronic Plus adaptive cruise control system, an optional system that will automatically slow the vehicle if it gets too close to a vehicle up ahead, and then return the vehicle to the set speed limit when the way ahead is clear. The Distronic Plus system will even bring the S550 to a complete stop if you reach a congested area.

A similar system, called the Dynamic Rear View Monitor, uses a wide-angle rear-view camera that projects an image onto the COMAND screen to assist you in parking.

Design-wise, the S550 features a new V-shaped grille, striking wheel arches, and taut lines to project a more athletic profile.

Inside, such features as 14-way power-adjustable seats with four massage settings, leather upholstery, Burl Walnut trim, and four-zone climate control raise the level of luxury.

The safety features of the S550, as well as its comfort, styling, performance, and handling, drew high marks from drivers. Some even went so far to call it the best luxury car in the world. Not everyone was impressed with the car's styling, however, with some calling it unimpressive, and even boring. But everyone seems to rave about the comfort of the back seats, noting if you sit there, you'll never want to leave.