Clio Car Hire In Athens Greece is located in Glyfada, a beautiful seaside suburb of Athens city. Clio Car Hire is a dependable, professional rent a car agency that offers a wide range of top quality car rental services. At the Clio Rent a Car Agency, clients will find an extensive fleet of rental cars of all types and categories. Great consideration has been given to our fleet, which includes small and compact cars, large cars, 4x4s and luxury cars. Whether you are in Athens for business or on vacation, we have the most appropriate car hire for you. If you are coming to Athens from abroad, we can provide you with a valuable car rental service. Our free delivery and collection service to/from the Athens International Airport.