I recently heard about and watched some episodes of a show called Wonderfalls that aired for 4 episodes on Fox before cancellation in 2004, although apparently 13 episodes were produced. It's available on DVD, which is where I saw the first three episodes. It's a pretty good show, but the most interesting part of the show (for me), and also the reason why it should be included on IMCDb, is the main character's car.

She drives a Studebaker. I've tentatively identified it as a 1964 Studebaker Daytona sedan, and it rates at least 3 stars.

Her father drives a pagoda-roof Mercedes-Benz SL, and her sister drives a Range Rover in the first episode and a Lexus RX in subsequent episodes, among other vehicles in the three episodes I've seen so far.

IMDb page: http://www.imdb.com/title/tt0361256/
Wikipedia article: http://en.wikipedia.org/wiki/Wonderfalls