Generally the conversation with most people looking at the car goes like this: Where do they put the motor? Me-One between the rear wheels and one between the front wheels. How big are the motors? Me-Best described as the size of a watermelon. Can you show me? Me-Can't see the motors, there hidden away between the wheels. Can you lift the hood/bonnet? I want to see what's in there. Me-sigh, there's nothing to see but I'll show you anyway. Thanks to my youngest child who decided to grow watermelons this summer!