All Acura CLs made from 2001-2003 were badged as 3.2 CL
http://www.imcdb.org/vehicles_make-Acura_model-YA4.html

And all Acura RLs made from 1996-2004 were badge as 3.5 RL
http://www.imcdb.org/vehicles_make-Acura_model-KA9.html