You'll be glad to know that there's a great range of both economy and high-end rentals in San Cristóbal. What you end up opting for is largely dependent on your budget and what you plan to do. Specialty vehicles offer the best in comfort and class. If you're splurging, why not pick an SUV with all the bells and whistles, or perhaps a fancy mid-sized vehicle? Otherwise, if you're just after something to zip around town in as economically as possible, you're better off going with a versatile compact vehicle (or something else that's unlikely to break the bank).