New Here

[powder]

Hi all,
looking into purchasing a touareg V8
few questions, I hear that the 2005 s and up are what I want because there has been upgrades like suspension and stuff. I am confused, is the engine a 4.0L or a 4.2L V8?? should I look into air suspension or not, or just plain suspension, what features should I look for.

any help would be appreciated.

Thanks in advance.