Sixt Barcelona Rambla Catalunya car rental is conveniently located right in the historic center of Barcelona, making it easy to rent a car and quickly start exploring the city. Our rental car location is just a few hundred yards from the metro and train station, Passeig de Gràcia. Sixts offers a variety of rental cars to make your road trip truly special, why not pick a convertible, an SUV, a sports car, or another rental car to drive around Barcelona? Please remember that while we cannot guarantee you will receive a specific vehicle model, you will receive one in your selected category.