In New Zealand, the minimum age to hire a car varies among rental agencies. Generally, most rental companies require drivers to be at least 21 years old to rent a car. However, some companies may have a minimum age requirement of 25 or even 18, but additional fees or restrictions may apply for younger drivers.
It's important to note that drivers under the age of 25 may be subject to a "young driver surcharge" imposed by rental agencies. This surcharge is an additional fee intended to cover the increased insurance risk associated with younger drivers.
To ensure accurate and up-to-date information regarding the minimum age requirements and any associated fees, it is recommended to directly contact the rental agency you are considering or refer to their website for specific details.