I have a small fleet a scoots
Yamaha Ysr-50, bone stock, 50mph max, 100 mpg
I also have two Suzuki 50's, one has been worked and goes about 42 mph/100 mpg with a two speed auto, and the other is a work in progress with a custom stretched and raked powdercoated black frame.
The ysr is the most fun because its setup like a streetbike, 5 speed manual, front disc brake. I have to repair the rusty gas tank and then it will become a mini-me street fighter