Mine has no wind noise, no rattles, but those crappy continental tires make too much noise. The car is so fantastic it's a shame they put those tires on it; I've seen lots of posts here where people have changed them out for better ride and handling, but they are noisy too! My dad just got his 300C SRT8, with the goodyears (RS-A, not the F-1's) and even though they are far lower profile than the tires on my C , there's a LOT less tire noise in his SRT8. I can't throw the Conti's away right now but when it's time for new tires I'm getting Goodyears or Michelins. That's my ONLY complaint with this awesome car.