Of course she doesn't want the crappy car. And she knows your a pushover (sorry). Now, she may actually have a point if you owe her money. Do the math and make sure you're not getting screwed. It could be a way to repay her the money...but figure that out later. If you need the car now, tell you need it.
Splitting things up in hard. My h and I just split our cell phones, and that was a tough one for me as well. Not financially, but just not being on a "family plan" anymore.
Me 36 Husband 35 D5 S2 separated: 10/29/07-present Served divorce papers 1/22/09 "When the world gives out beneath your feet, it is time to learn how to fly."