cheaper gas
I was going to title that link as cheap gas, but even $3 isn't cheap.
Of course that Chrysler will eat your wallet in repair bills so I'm not sure you are ahead. My 02 Town & Country has been in 4 times for transmission repair, all covered under 7/70, but they still gouge you $100 each time for "diagnostics", but repair for free. And even that repair, either they are unwilling or unable to fix it, simply band aid it and send me on my way. My 7/70 expires in 18 months, got to dump the T&C at that point