The rental cars available from Thrifty at Frankfurt Airport are Economy- Ford Fiesta (3 door), Compact- Ford Focus (5 door), Intermediate- Ford Kuga (5 door), Intermediate- Ford Mondeo (4 door), Premium- Mercedes C Class (4 door), Mini- Opel Adam (3 door), Compact- Opel Astra (5 door), Intermediate- Opel Insignia (5 door), Intermediate- Opel Zafira (5 door)