Don't know how my 3.2 temps compare to a 3.0, but with 105k miles on her, these are my typical temps. The green arrow is for mildy-spirited driving on a 75 degree day. The yellow arrow was a 90 degree day in a traffic jam with A/C running. The red arrow was with no A/C on a cool day while I was trying to keep up with Jack and others on a fun run.