2009 Infiniti G37 Convertible Drops Top For LA Infiniti just released this image of the 2009 Infiniti G37 Convertible . Not pictured is the folding hard top, the four seats or the complete and utter lack of trunk space. Power will be from the same 3.7-liter, 320 HP V6 as the coupe, which should easily move the extra weight. Expect more details and photos as the November LA Auto Show draws closer.