I dont know about information on SEX APPEAL, but try marvelcomics.com. Also just Google fansites.

P.S. Spider-Man would win in a brawl, whereas Batman may have quick reflexes, creative thinking, problem solving abilities, and nifty gadgets, they are no match for Spider-Man's even quicker reflexes, super strength, webbing technology, ability to cling, flexibility, and most importantly Spider Sense (tm). However he does not have wheels like Batman, so all the fly honeys may be swayed into the latter's direction.
ALTHOUGH, it IS only a two seater, or is it a one seater? I cant remember. Either way, there will definately be an excess of dope bitches left behind due to Batmans lack of passanger seating... So maybe Spider-Man could be left holding his head up high.
However you must consider all the small hairs on his body allowing him the ability to walk and cling to walls, ceilings, and other objects... Most women would consider that a turn-off.

Anyway. My two cents. Go figure. I cant believe I put so much thought into this.

Maybe tonight we'll fly so far away... We'll be lost before the dawn...