Honda's ahead of the game on this one. (yay?
![Roll Eyes (Sarcastic)](/forum/images/smilies/rolleyes.gif)
) My Fit has a 151R battery, rated at 330 CCA. It's smaller than the Miata battery. Some folks with Fits are "upgrading" to the Miata battery for more capacity. You can definitely take things too far and I think this is one case where they did.
Seriously, the thing is just an inch bigger than those lawn mower batteries.