Mercedes-Benz reveals SLR McLaren Roadster 722 S

As the era of the Mercedes McLaren SLR winds down to its conclusion sometime in 2009, Mercedes-Benz is releasing what may be the ultimate example of the breed. The SLR 722 S Roadster picks up where the 722 coupe left off dropping the 650-hp supercharged 5.5L V8 into the open top body shell. With a top speed of 220.6 mph, this may be the fastest open top production car ever built. And unlike the first generation Dodge Viper, Mercedes has devised a soft top that can withstand sustained 200 mph+ top speeds. Mercedes has tapped into McLaren's F1 experience to create the fully carbon-fiber body that can provide the structural integrity needed at those speeds. The semi-automatic top just needs to be unlatched from the windshield header manually before the rest of the process is handled by the electrical actuators. The vehicle dynamics are also aided by dropping the suspension by 10 mm at each end of the car and recalibrating the spring and damper rates. Only 150 examples of the 722 S Roadster will be made available starting Jan. 1 2009.

[Source: Mercedes-Benz]