For the 2.4l, does anyone know how much oil it takes from the bottom hole on the dipstick to the top hole?

Someone correct me if I'm wrong but I believe its 1 quart.

Can someone else confirm this?

I also believe it is one quart. I always add a little and check it... and add a little and check it. I make sure not to put to much in. Sometimes after I change the oil, I will purposely leave it a little low and check it the next morning when it is cold. This is the first Honda I have owned and it seems to take a long time after you have added a little oil for it to register on the dipstick. I am just very cautious, probably overly cautious.....