who would win?

[VashTheStampede]

simple physics answer mario would be able to take more damage cuz hes fat but luigi would be able to punch faster but not take as much damage so heres wat would happen:
mario would eventually land a punch in the bak of luigi`s head than luigi would run around mario 5 times mario would get dizzie pass out then luigi would laugh before the concussion sets in and luigi passess out.

draw

see told u it would be simple:yesnod:

 

[Nintendocam]

Luigi! Flame me all you want, I will always say Luigi.

 

[Fox]

Prinny, dant hate, Fox would beat them both, but Mario, by a short margin though, FAT POWER!!!!!.....i wish i was fat...

 

[COLDshiver]

Hehe, did a four stock match, mario vs luigi on the battlefield map (both level 9). Did it 3 times and it was: Mario 2, Luigi 1. It took a long time though, the bots are pretty dumb. Although mario won best of 3, i think both are a fair match

 

[krazykirk]

Well from a google results prospective, it looks like mario wins!

http://www.googlefight.com/index.php?lang=en_GB&word1=Mario&word2=Luigi

 

[DBloke]

Prinny, dant hate,

I have seen this topic on a lot of forums
VS topics are annoying