Silvio Calabi: Toyota Prius - now in small, medium and large

On June 17, for the first time in its 80-year history, the punishing 24 Hours of Le Mans race was won by a gas-electric hybrid car — an Audi. In fact, the R18 e-tron quattros took first and second place. Now Toyota is preparing to assault the Pikes Peak Hillclimb, on July 8, with an all-electric race car. Toyota alre...