Grinn'n 
2010 BMW M3 Coupe 2dr Coupe (4.0L 8cyl 6M)
You have to be kidding me
 This isn't going to be analytical and probably not so useful.  But you don't buy this car with your brain engaged.  An 8400 rpm V8 that is massively over square and revs like a rotary wankel.  In a BMW.  With an incredible musical howl. It's just off the scale.  Wow.