It is possible to rent a car at one SIXT station in Arizona and return it to another. An additional fee may apply.
If your plans are up in the air, don’t worry. Choose to pay on arrival when you book your SIXT rental and cancel your reservation free of charge.
The minimum age to rent a car from SIXT in the US is 21. An underage fee applies to those under the age of 25. Some specialty and larger vehicles require the driver to be 25.