The Iconic GTR Roadster, that is is being showcased at the Pebble Beach Concours d’Elegance Car Show, is one of the most luxurious American cars on the market.

That is where many of the world’s luxury auto manufacturers choose to debut beautiful supercars, including the Bugatti Veyron 16.4 Grand Sport that will also make its first public appearance this Summer.

The GTR has a V-8 engine that generates 800hp and 600 lb-ft of torque. The car can reach speeds of more than 200mph and accelerate from 0 to 60 mph in a blazing 2.8 seconds.

“I have wanted to build a car that combines the latest innovative technologies with the most exquisite detailing, design and all out performance since the day I began reading car magazines as a kid,” said Claudio Ballard, the inventor and visionary behind the GTR Roadster. The dash center console has a 8-inch touch screen display utilizing the same bright-view technology found in military strike fighters and bombers for clear visibility regardless of sunlight exposure in support of its onboard GPS navigation and driver information displays.

Entirely designed, engineered and constructed in the US, this supercar is priced $600,000 with production slated to begin in Fall 2008.