From 13/14 y/o till 18/19 y/o, I was quite a bit obsessed with 4 stroke/49 CC (one cylinder) Hondas. Owned 6 of them throughout those years. Some examples..
C50 (without the white plastic 'leg-protect-thing'.. that sucked and always had to go)
![](http://www.gerritspeek.nl/motor/honda-c50/fotos/honda-c50-24.jpg)
CD50
![](http://fotos.marktplaats.com/kopen/5/e1/FgNyEQlhjx4rW/SvAPnDxQ==.jpg)
Still have one similar to this one in my garage.
![](http://img.2ememain.be/f/normal/59168253_2-handboek-honda-pc50-gratis.jpg)
The thing is as old as I am.
![ZEGH :M](http://www.intensitysquared.com/Smileys/default/M.PNG)
Or, to give you an idea of the gorgeous sound they make, this yatube vid..