Despite the hubbub about the Chevrolet Volt and Nissan Leaf, the Tesla Roadster is the only battery-powered electric car sold in the U.S. market as of … today. Cars.com’s senior editor Joe Wiesenfelder managed to get some drive time in a 2010 Tesla Roadster Sport, and he was impressed by the sporty nature of the EV. To learn more about the Tesla’s strengths and weaknesses, watch the full the video above.