I know people are always curious about the miles per gallon, so I filled up my 78 Puch Newport, recorded the odometer reading, and started riding.
My normal ride is uphill, up a very steel hill, to school, so that's my theory on why it's 63 mpg, and not higher, as others have recorded.
Oh, and (with Decepticon Dan's help) the Newport was run until it ran out of gas, switched to "reserve", and then run until it was REALLY out of gas.
63 mph. up lots of hills.