You said in one comment that you have no actual reason to change cars. What you wish to do will waste many thousands of dollars on your part.
To trade your car, you would have to pay it off. That means ponying up $22K and you'd only get $13K in value for that, so you'd be essentially setting fire to $9,000. Which is a very, very stupid thing to do.
Stick with this car, and it's payments. You've already made that bed, now you have to keep sleeping in it.