Ugh I don't think their is a such thing as a CLS65? The CLS63 AMG is due out soon. Currantly their is a CLS350/500/55,
afaik.
The CLS is also a 4 door, bassed on the W211. I don't think the V12 would fit, they never used the V12 in the W211.
Was it a CL65? The S class based couple?