21
old enough
Yes, it is possible for you to rent a car in Europe.
As a citizen, yes and obviously licensed by whatever country in Europe you're talking about. . As a visitor, no. If you mean can a 17 yr old rent a car while visiting in Europe? No.
As long as the Licence is current and valid for that country you can rent a car. People from outside Europe need to have a valid International drivers licence as well.
To rent a car as a 21-year-old, you typically need to be at least 21 years old.
AutoEurope is a online store where you could rent a car in Spain. Spain is a country in Europe, and the site rentals are available in Europe for a not so expensive rate.
In San Francisco, you must be at least 21 years old to rent a car.
you must be 25 to rent a car out of any major airport in MA.
You must be 25 to rent or drive a rental car.
In Arizona, you must be at least 21 years old to rent a car.
Usually to rent a car you have to be 25 years old. Usually you are required to have a credit card as well.
25 years old