lets here what everyone thinks. which one would u go with

 

400EX. z400 may be alittle quicker stock but, EX has alot of modding potential. The EX is also a proven, rock solid quad. I personally ride with a pack of 4 400EX's. None of which has ever had any problems (except for replacing a timing chain in 1). One of which set in a feild for a couple of years before my buddy came along. We cleaned the carb put fresh gas in and fired her up.

I have never rode with anyone that had a z400 so it's hard for me say anything about them except that they obviously are not as popular as the 400EX. Have to ask yourself why?

 

do a search, this post comes up weekly, i sound like a broken record replying to them all the time hhah

 

Yea, the 400Ex is a proven design. But why ride some 10 year old technology when you can ride the latest. Just look at the suspension, the cooling system, even the seat is by far better on the Z400. Shootout after shootout proves the Z400 is the best all around sport quad on the market today. I was about to buy a 400ex and looked hard at both and went with a Z.