Underage drivers (ages 21-24) will pay a surcharge of $27/day. Additionally, the following restrictions also will apply for renters between the ages of 21-24: Rentals of luxury cars (H), mini-vans (V), 12-passenger vans (P), specialty cars (ANY X Car Class), full-size SUVs (Z) and premium SUVs (L) will not be permitted. If you select Driver’s Age 21-25, our system will not allow you to book these classes. If you are not qualified for the vehicle you reserved, your reservation will not be honored.