I'm going to post my rant form another forum here about this car discussing my dislike of GM's laziness by not refining its engines to use modern technology. I won't even go into leaf springs in this post either.
the Z06 is my arguement when people rant and rave about 'advanced german engineering'
I'm sorry but seriously you can't be serious. Not only are the German sports cars better looking (opinion), more comfortable (opinion), but they most certainly produce similar(or more) power--with less displacement. And in Mercedes-Benz's case these cars are much heavier yet are only a bit slower to 60mph and only a
reasonable amount slower around a track. But here's the kicker, these cars are BILLIONS AND BILLIONS of times more comfortable.
I'm going to breakdown the C6 Corvette's engines versus the German's engines since you've singled out my countrymen--mainly stcking to the V8 models with one exception.
Engines:
GM 6.2L V8 = 437bhp (C6)
Audi 4.2L V8 = 420bhp (R8)
Porsche 3.6L F6 = 415bhp (997 GT3)
^ Almost the same power output yet Audi managed to use 2,000cc less displacement. And for grins the GT3 manages to use 2 less cylinders and almost half the displacement to produce almost the same bhp.
GM 7.0L V8 = 505bhp (C6 ZO6)
Mercedes-Benz 6.2L V8 = 507bhp (SLK63 AMG Black series)
Mercedes-Benz 6.2L V8 = 525bhp (S63/CL63 AMG)
^ With almost a full litre less MB managed to nearly equal the power output of the 7.0L GM engine while having more on another configuration of that same MB engine.
GM 6.2L V8 Supercharged = 620bhp (ZR-1)
Porsche 4.8L V8 Twin Turbo = 550bhp (Cayenne Turbo S)
^ What could Porsche do with the extra 1.4 litres if they had
wanted to use them?
What's more awsome is the R8 and the regular C6 have very similar acceleration numbers on average between lots of drivers. The ZO6 and the "regular" non-black series C63 AMG (which is similarly priced to the ZO6) both do 0-60 in a bit less than 4 seconds. And the C63 weighs quite a bit more too. The ZR-1's competition doesn't have V8 engines so those numbers can't really be compared for
my arguement about lack of engine refinement/displacement/development. What bothers me is if GM would actually spend time in R&D they could of easily squeezed an assload more power from 7.0 litres. Seriously, SEVEN litres and they only managed 505bhp? Yes the base C6 is cheaper than the R8, yes the ZO6 is cheaper than the Merc's, and yes the ZR-1 is cheaper than its competition...but that doesn't EXCUSE GM for being lazy. The ZO6 is truely the epitome of the phrase; "if it ain't broke don't fix it". Drives me up the wall. If you think the Corvette is awsome now just imagine the car 20-40% better with modern technology. THAT is my point.
Don't get me started on the Viper either, its worse than anyone else. They are the king of lazy.
But what's funny is the Ford Mustang GT500KR Super Snake has two supercharger options for the Ford 5.4L modular DOHC V8--one is the Eaton with 605bhp and the other is a Kenne Bell with 725bhp. So FORD is making more power with less when compared to the C6 ZO6 range. Drop these drivetrains I've just mentioned in the similarly weighted Ford GT and the GT would absolutely blow the ZO6 and ZR-1 away and leave it for dead.