The designers have increased the level of luxury inside this already beautiful interior for 2007, by specifying more expensive leathers, woods and carpeting throughout.The main instrument cluster has been redesigned, with new chronometer graphics and additional leather stitching on the binnacle. New aluminum trim panels are coordinated with a new burr walnut wood trim. New, softer leather is used on the seats and panels, and new colors, black and red, have been added.
Cockpit comfort in the SL550 as well as the other models is superior, with a huge range of seat and steering wheel adjustability, and the seats are supremely comfortable and containing. This is a two-seat sports car, however, and there's still that wall behind the seats that restricts seat travel and may make taller drivers fidget around, looking for the best compromise in seating comfort.
All of the controls are in the same places as on the 2006 model, albeit surrounding by more aluminum trim, and they're easy to use, including the COMAND system and the navigation screen.
With the steel top up, you have the kind of grand touring intimacy you want with your driving partner. In 16 seconds, you have the open-air cruising mode, and with the side windows up and the conversation panel flipped up behind the seats, you can converse with your partner in a normal voice, or listen cleanly to the stereo right up to about 100 mph when the wind noise will win out.