Maxima to Mercedes

http://www.autotrader.com/fyc/vdp.js...standard=false
I was looking into the 750i but it sounds like it might be a money pit with things outside of even CPO coverage with all its technology, plus its a little too big anyway. There is this one, and a silver CLS around here but the other one is a 2008...any difference besides the grille? Does anyone know if the 08 and or 09 have either a preout jack or a USB input?
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The most noticeable difference is the new rear lighting. All-LED taillights include arrow-shaped turn signals matching those on the restyled side-view mirrors, themselves nearly a third larger than their predecessors.
Updates inside are likewise trivial. A new three-spoke steering wheel—the CLS63 AMG gets an optional smaller, flat-bottom wheel—sits in front of new white-faced gauges, and new chestnut trim surrounds the dash.
Next-generation infotainment systems will supposedly be more intuitive and less likely to make you swerve into a tree, or want to.
Under-the-hood changes are nonexistent: We’ll still get the CLS550, with a 382-hp, 5.5-liter V-8, and the CLS63 AMG, with a monster of a 507-hp, 6.2-liter V-8. But most important, the CLS63 gets a new sport exhaust to further encourage liberation of those 507 horses. Guess we’d better get one in for evaluation.
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And how about the suspension is it airmatic or abc? Does it go bad alot is it better than the w220 its coz I'm trading my 2003 w220 fr 2008cls550








