Renting directly at Podgorica Airport is convenient, but booking online in advance usually provides better rates and a wider selection of vehicles. For the mountainous terrain, consider a car with good horsepower and, if traveling in winter, check if winter tires are mandatory or included. To compare prices and options from various suppliers for your car rental in Podgorica, using an online aggregator can be efficient, such as the one available at
https://getrentacar.com/en-US/montenegro .