Consider that the (in electric cars, obviously next-)most power hungry item on cars back then was the wind shield wiper motor. Modern cars easily put out 100kW, but then spend most of that in a thousand little ways. Back then, a 20W engine would be plenty.
Consider that the (in electric cars, obviously next-)most power hungry item on cars back then was the wind shield wiper motor. Modern cars easily put out 100kW, but then spend most of that in a thousand little ways. Back then, a 20W engine would be plenty.