All four are classic pedal moped platforms (not modern scooters).
| Bike | Drive | Oil | Good for | Guide |
|---|---|---|---|---|
| Puch Maxi | Chain + centrifugal (E50) | Premix | Parts support, kits | Puch guide |
| Tomos A35/A55 | Chain + 2-speed auto | Premix + gearbox ATF | Later US survivors | Tomos guide |
| Honda Express | Chain + centrifugal | Oil injection | Reliable if pump healthy | Express guide |
| Piaggio Ciao | Variants; pedal moped family | Typically premix | Italian parts ecosystem | Ciao guide |
Ready to buy? Budget checklist · Buying guide.
Parts ecosystems matter more than brochure speed. Maxi and A35 support is broad in the US; Express needs oil-pump literacy; Ciao rewards people willing to source Italian bits. Pick the bike you can actually keep alive in your town.