It would be easier if you rented an Infiniti G37 coupe. Those are current models and they are on high demand. Hunting down a G35 coupe to rent is going to be tough. Enterprise, Hertz and Alamo and other rent-a-car businesses try to keep current generation models in stock as they usually attract more customers. Try asking or calling Enterprise or other car renters if they have any G35 coupes in stock. Sorry thats the best I can do for you.