We're not entirely sure if Fisker will have the first examples of the Karma up for sale in the last quarter of the year as the firm promised at the Detroit Show in January, but the plug-in hybrid sports sedan will make its official driving debut at the Rolex Monterey Historic Automobile Races on Saturday, August 15. The pre-production prototype is scheduled to complete two laps on the 11-turn Mazda Raceway Laguna Seca course.

"The Rolex Monterey Historic Automobile Races is the best stage in the world for great moments in automotive history," said Henrik Fisker, Fisker CEO. "Fisker is honored to be a part of it."

The full-size sports sedan has a range of 50 miles (80 km) on a full charge of its Lithium-ion battery, and a total range of 300 miles (480 km ) thanks to an on-board generator powered by GM's 260hp Ecotec engine. Two electric motors producing a combined output of 403HP allow the Karma to reach 60mph (96km/h) in about six seconds and go on to a top speed of 125mph or 201 km/h.

Via carscoop