Well Obv One IS For The Wii And One Is FOr The DS but the real difference is the graphics basicly Wii graphics are brill but the DS ones are kinda crap. There are different courses but Wii Has The Most. DS hasnt got as much as Wii but it has nearly the same but i think Mario Kart Wii is better because its got tracks from nearly ever mario game including Mario Kart DS so why buy it? Well the answer to that is its portable!!! Get It treat Yourself!

mario kart wii has newer tracks then mario kart ds. There both fun games to play though but the graphics in mario kart ds are not nearly as good as the graphics in mario kart Wii

On the ds version it has the best track ever on BABY PARK :D:D:D

It doesn’t have as many levels or characters on but it has missions instead. it also has a few less weapons
overall i would stick with the wii version
hope this si useful
james

It’s almost the same…with a bit crappier graphics. They took the DS maps on the wii so you won’t find much new things.