With your own rental vehicle, San Diego is all yours to explore. People make their way to this city for lots of reasons, and here at CarRentals.com we have the ideal car for each of them. A key priority for big families is space (and legroom). Depending on the number of family members, that could mean anything from a full-size vehicle to an SUV. Those on a budget like the fuel-efficiency and affordability of our smaller rentals, such as a compact car or mini. If you want to attract a few admiring glances in San Diego, you could even browse our special category for a ride that’ll make any car enthusiast go all tingly with excitement.