2012 Mercedes-Benz SLS Roadster Gullwing

Mercedes Gullwing supercar loses its trademark doors and roof, transforming into a ragtop roadster with just regular doors. If that’s not enough, AMG has said it will weigh the same as the coupe but will feature a lower center of gravity.Just as the coupe verision it will have a 6.2-liter V-8 (563 horsepower, 479 pound-feet of torque) connected to a seven-speed dual-clutch gearbox. When it appears in spring 2011, expect it to cost about $250,000.