Wife / Girlfriend rage

I got her sister pregnant...
Just kidding.. we're not married, but have lived together for 12 years.. This isn't the first time, and I don't necessarily think she targeted the car, but she has mentioned that I care more for the car than her...which is completely nuts.. If I did, the car would have been finished a long time ago...

If she's insecure enough about your relationship to feel the need to compete with a CAR, you need to find someone else. A real wife/S.O. should want to support your hobbies and interests, not see them as a source of jealousy. IMO that's just bullshit intolerable behavior.