On the street, strip, and track this makes for some solid rivalries and competition, though the S550 garnered professional racing glory as well. The GT350R has won championships in GT racing ...

The good folks over at the racing-focused 'ImportRace' channel on YT are back dwelling around their usual venue - Island Dragway in Great Meadows, New Jersey ...

Though the Mercedes-Benz S550 is far from being pretty, it could one day be pronounced the best car in the world, says Rumble Seat columnist Dan Neil.