My car is not a REAL M car because it has an S52 which is not a REAL M engine lol.
I love these debates.
I will take my NON M engine car any day(with boost of course hehe).
'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc)
'15 Buick Regal "T"(wife)
'06 Saab 9-5 Combi 5mt (full suspension, LSD, clipped turbo etc)