REVISIT: 2011 Tesla Roadster Sport 2.5 review

The car business is at a crossroads — the proverbial intersection, if you will. The race is on to create better, faster and stronger vehicles that will, at the same time, emit fewer emissions (if any) and use less fuel (if any). While a variety of alternative-fuel vehicles are vying for the spotlight, this could be the year that the electric car takes the lead — possibly for good.