Whats up guys im new so this guestion has probably ben said a thousand times. I am wonder witch is the faster of the two. I like both os them so im not going to bash either one because they both are great in my opinon. thanks

Eli

 

You could probably do a search on either one and get a lot of info that way
but i know that the kfx is a faster but not by much.

 

a little late..but the KFX400 does 70mph + and the 400ex does about 65mph both stock...

 

Kfx400 is faster and its technologically up to par-cools the engine fast, better, (liquid cooled as apposed to fan or air cooled) & it has reverse too

 

My 05 has reverse so thats out. I founf out that the kfx is alittle faster but not much unlit the 400 is at top speed. Is all this the same with the z400. I keep seeing you guys say they are basically the same machine so i would think so.