stock to stock my buddy has a z400 and i have a 400ex and me and him are the same weight and we are side by side the hole time and they both will go about 70mph it depends how much weight you put on the quads
i have a 05 z 400 i race a car and i was in 5 gear maxed out at 73 and my bike is stock
I have a modded z400 that goes 70 and i beat a 400ex(stock) by like ten lengths so probly around 60
A stock 250 suzuki will hit highest 70s to 80s.
With stock gearing would be in the 75 mph range.
It will go about 50 stock with pipe 55 and with bore kit and exhaust about 60
With stock gearing 50-55 mph
i have gotten my to about 70 on an asphalt rode.
With stock gearing should be in the 88-92 mph range.
If you wish to purchase a new Suzuki Z400 motorcycle you would need to go to a licensed Suzuki dealership. For used motorcycles, you can check Craigslist or your local motorcycle dealer.
Bone stock speed with an average weight rider (175lbs) is 65mph.
It has 30 hp and goes around 92 mph 6th gear full throtle