Explain yourself then.
Your right about the "nothing new" part because what "I'm" talking about started in '06 and it is damn near 2010......so I guess 3 1/2 years wouldnt be "brand new"....but when automakers are still introducing them to this day, I'd say "new"
And the whole 4 door coupe thing actually started in the 60's with the first Maserati Tipo 107 Quattroporte....but it was more of a super sedan
But as far as it taking shape and really comming into its own.... Benz did "pop it off" with the CLS.
That my freind was the 1st of its kind.