Don't really know if this applies here, but Top Gear did a "best car for 17 year old's challenge", where the presenters were judged on a obsticle course judged by teenage girls.
Seeing as how the Cullens(namely Bella and Renesmee) are teens forever, I wonder how they'd judge the likes of Jeremy Clarkson, Richard Hammond and James May(all middle aged married men, by the way) on that performance(run down various obsticles-a shed, 3 parked cars, shopping cars, a flower stand, among others with a handbrake turn judged by 3 teen girls).
If one wants to see what I'm talking about, watch Top Gear on BBC America on Monday Night if you get BBC America, or type in "Top Gear Challenge 17 year old" on You Tube(watch the 3rd part of the video).
I personally doubt that Jeremy, RIchard, or James would impress the likes of Bella, Alice, Rosalie or likely for sure, Renesmee-I can see them having a distaste for middle aged guys toying around in old economy cars trying to impress teenage girls for a TV show, let alone in real life.
Just a funny car-related thing that I wonder how you'd think that the Cullens would think of.
Audi, Twilight, Cher, Pink Floyd, symphonic/progressive rock, KStew, RP, Bio-Booster Armor Guyver-what's not to like
Team Renesmee, Team Bella, Team Edward.
Fan fic stories: http://www.fanfiction.net/u/2192109/