[quote=sd_matt]If a 50cc scooter that tops out a 35 mph gets 100 mpg or above then I am skeptical of 360 mpg at the least. [/quote]
A 50cc scooter (plus the driver) has terrible aerodynamics, its coefficient of drag is 3 to 4 times higher than Cd of a conventionally-shaped car. And if it’s gasoline-powered, don’t forget about inherently low efficiency of an internal combustion engine, generally thought to be on the order of 30%.
