Originally Posted by Orion ZyGarian

One has 4 year everything covered for free warranty (blow the engine and go to a dealership that warranties everything...they'll replace it), easy as hell to work on (for worst case scenario), inline 6 and turbo instead of V8 N/A, more powerband, more power potential, the option for ellipsoid 162 wheels
, cheaper--built my "apeshit" 335xi for just $3k more than the starting price of the S5, with expensive everything....etc.