To rent private property you must be of legal age to enter into a contract (verbal or written). The state, province, or country where the property is located determines what that age is. You must check the laws of that location.
16
You must be 18 to rent personal watercraft in Florida
It's probably Old Kent Road, the cheapest property you can get.
25 years old
You must be 18 to rent personal watercraft in Florida
In Florida, you must be 18 to rent a PWC
you must have a G licenes... to rent it in the first place.
18
In the United States, you must be eighteen to rent from Enterprise Rent-a-Car. You must also possess a valid driver's license. Insurance is optional.
18
you must be 25 to rent a car out of any major airport in MA.