leather difference
standard has a typical rough looking texture to it while nappa is very smooth and soft. I dont know about exclusive though never actually touched it. Just dont know how strong the nappa is, id hate to have a scratch in it.
I definitely prefer the softer Nappa leather, but I noticed that it's a $3900 (!!!) option for the SL500 (with no back seat). I can only imagine what the price will be on the CLS...$5000? I'll pass.



