Just filled up today and
Regular: $2.27.9
93 $2.47.9
New Hampshire

 

VIN code "P" is the 2.4L engine (see below)
From the owner's manual:

Gasoline Octane

If your vehicle has the 2.2L L4 engine (VIN Code F),
use regular unleaded gasoline with a posted octane
rating of 87 or higher. If the octane rating is less than 87,
you may notice an audible knocking noise when you
drive, commonly referred to as spark knock. If this
occurs, use a gasoline rated at 87 octane or higher as
soon as possible. If you are using gasoline rated at
87 octane or higher and you hear heavy knocking,
your engine needs service.
If your vehicle has the 2.4L L4 engine (VIN Code P),
use premium unleaded gasoline with a posted octane
rating of 91 or higher. You may also use regular
unleaded gasoline rated at 87 octane or higher, but
your vehicle’s acceleration may be slightly reduced,
and you may notice a slight audible knocking noise,
commonly referred to as spark knock.


-Mike

 

2.39 in Fort Worth yesterday for 91 octane

 

$2.65 for 87 in Phoenix.

 

I paid 2.33 this morning. I don't know the octane, I just use regular unleaded.