Heck no, we can't even decide which car is "green" or not (see exhibit below). I tried to apply my DouchoMeter to the question and came up with this result:
What really irks me is BMW's success in marketing the 3 series to all sorts of non-BMW people. When a feeble grannie who can barely walk with a cane gets into her BMW and drives it as slowly as molasses, it messes up my stereotype consciousness.
I had this conversation when in the hills above Palo Alto with a friend. He driving one of his 3 Vipers, I driving 1 of my 5 Citroens. While tasting Ridge Zinfandels, our talk turned to the "utility" of weird cars.
He stated, as a fact, "I can pull more women with the Viper" to which I could only respond "The many women who are attracted to my 2CV are actually interesting to talk to". We left it at that because obviously that day "utility" was not measured in cubic feet of trunk space or miles per gallon.
I think douche-ness" of cars and their owners is a similarly evasive term - thus the old saying "Your douche bag may vary." It seems self-evident, but there are always exceptions which disprove the rule. I even have some friends who own Porsche and they are genuinely nice people.
(retreating into my bunker)
Cazalea