Of course it is.
The OP is here as a tourist, whilst on holiday in the region for the next few months.
Maybe he doesn't know that he can rent a scooter for almost nothing, during his holiday.
As tourists we travelled around Central and South America for months at a time. Everyone rented vehicles, instead of buying, of course.
The OP says he's here until the end of March, even that is incorrect, he can only stay here for 60 days each times he visits.
If the OP doesn't even know how long he stay here on his visa..... and is thinking about buying a vehicle whilst on holiday when he can rent one....