2006 Infiniti FX45 The Infiniti FX is crossover utility designed for the owner who wants a fast, responsive car, but wants to haul five people and their ski equipment. Built on the same rear-drive platform as the Nissan 350Z and Infiniti G35, the FX makes no claims as a backcountry trekker. Instead, the FX offers an SUV-size package that can be driven on dry pavement with much more confidence than traditional sport utilities. It's excellent in wet and snowy conditions...read more..watch videos...