<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How old do you have to be to rent a car?
<|assistant|>
The minimum age requirement for most car rental companies is 21 years old; however, some may allow customers who are 18 years old to rent a car. Generally, customers must present a valid driver's license, credit card and proof of insurance when renting a car. Some rental car companies may also require customers to hold a minimum number of years of driving experience. In some cases, an additional deposit may be required.