I think what happens is that YOUR self confidence goes up and the positive vibe shows. If you drive a nice car, you naturally feel your "above" other guys that are driving "crappy" cars, thus having that alpha feeling of high status and women can see this.
And to Slickaz, dont leave the Merc Team!! lol j/k, just saying because i have an E class also, i like it but im thinking of getting a CLS next and you cant deny, riding in that car will make you feel Alpha as Fuk.
Anyway, A nice car will get the interest up for sure.
ALL, Women are materialistic to some degree, no matter how much she denies it!.
Quick story about that too,... I was going to work one day and it was a friday so it was casual dress day. i had on nice jeans and an A/X shirt on with my movado in my wrist. i saw this girl i know on my way to work and she was with some people. This chick was lookin at me like she was better than me because she was all dressed up and i had casual clothes on. i asked "what?" she says "nothin, your goin to work like that?" and i said "what you mean" and she just looked. so i said "please, my watch alone is worth more than everything you have on, your bag and everything you have in that bag". everyone laughed and she just walked off all pissed. :sigh: assumptions.