Official: Power Wheels builds a C7 Corvette for the kids (Autoblog) Filed under: Etc., Chevrolet, Toys/Games, Electric If you thought the idea of a 30-mile per gallon Corvette seemed crazy, just wait until you see the all-electric version of the Stingray. Fisher-Price has created a new Power Wheels machine based on the C7 Corvette, and like its full-scale namesake, this kid’s toy promises great performance. Fisher-Price says this is the fastest Power Wheels it offers with a top speed of six miles per hour, and kids will be able to enjoy the car for longer periods of time thanks to …