Base MSRP: $85,750

Mercedes-Benz launched the all-new 2007 S-Class late last year. The S550 has a 5.5-liter V8 engine that generates 382 hp as well as a seven-speed automatic transmission. It offers loads of technology, such as bi-Xenon headlights that direct the beam of light around curves.

The Mercedes-Benz S-Class' COMAND-Plus system has a single knob that controls many of the cabin features. It is complicated but an improvement over BMW's iDrive.

Base MSRP: $85,750

Mercedes-Benz launched the all-new 2007 S-Class late last year. The S550 has a 5.5-liter V8 engine that generates 382 hp as well as a seven-speed automatic transmission. It offers loads of technology, such as bi-Xenon headlights that direct the beam of light around curves.

The Mercedes-Benz S-Class' COMAND-Plus system has a single knob that controls many of the cabin features. It is complicated but an improvement over BMW's iDrive.