Actually, I'd probably prefer a girl with a crappier car, because at least in my age range an expensive one would indicate that her parents bought it for her, which would potentially mean that she is spoiled and/or accustomed to a lifestyle beyond her financial means.
Been hanging out with two girls who unfortunately fell into that pothole - looked gorgeous, nice surface personalities, but some underlying vices and both had zero passion, simply looked for money to support their desired lifestyle without putting in any real effort.
They're both are aiming to be real estate agents. Go figure. -_-