2007 Acura TL 4dr Sedan w/Navigation (3.2L 6cyl 5A)
I love the car; if your'e looking for a quiet ride, this is not the car for you. Interior is poorly built, and there is much rattling. Outside driver's mirror bangs on something, center speaker rattles over bumps, dashboard (made of plastic) rattles over bumps, passenger's headrest makes a sound like someone is chewing gum in your ear. Also, if you test drive the car, leave the window open and keep your ears keen to the metal banging that happens underneath the car when hitting bumps at over 30mph. My car suffers from this and the 2 TL loaners that i've received so far also did this. Annoying, but I was told it's normal and not much can be done about it. Performance, design all good.
Design, performance, noise cancellation works well.
Better testing, something to improve plastic rattling inside. Car doesn't exactly give you that quiet ride, but if you don't mind plastic rattles (and quite a few of them) this car is gorgeous.