I don't have enough knowledge to determine if electric cars are actually greener than gas cars. I know there's no free lunch, so how clean is the process to power up batteries? Having said that, if race cars were to become 100% electric, IMO, racing would die as a spectator sport. Not as a participant sport, since they can be really fast. And while turbo cars are quieter than blower cars, they are still a helluva lot louder than electric cars. I'm not really a fan, but don't mind if they're in the mix.