Ha! Oh yeah, I'm all quiet and shy, for the most part, personality-wise, but put me behind the wheel...and that all disappears.
It's actually on my bucket list to drive some kind of really nice car (not own, just drive once, fast). I sometimes make my own "vrooooommmmmm VRRROoommmm" sounds in my car like I'm shifting gears and driving loud, but it's...not the same in my little Chevy Cruze.
Also because I'm making the sounds myself.
(Edited to add: Unless you were being sarcastic because I'm not sure if I'd said on here before that I want a loud and fast car...)