One of the several ways to get around here is by 'trike.'
Sort of a mini-taxi built from a small motorcycle (100cc) with a sidecar/cabin attached.
Our family of 5 could squeeze in, but we've seen them with far more people!
Cost was about 50 cents for all of us to go to market (price negotiable).
They don't have much excess power and slow WAY down when going uphill.