Originally Posted by HumanWiki
I don't understand how that makes a difference. They're always trying to make tomorrow better than today. ATS is Alpha based and next generation, while the 2012 ZL1 will be Zeta based. There could very well be both a -V and ZL1 on the Alpha platform as well, but I still see the -V as the ZL1 of the Caddy.
I really don't think the platform matters as much as the market they are aiming for.
All I know, is what I have heard straight from the horses mouth. And after watching a few of the ATS videos, I think the ZL1 is in for some STIFF competition from Cadillac from the CTS-V AND the ATS.