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What is a stock 400ex's top speed?
Yellow 2001 400ex
DG A-arm skidplates
DG Swingarm skidplates
PRM Baja bumper
DG nerf bars
K&N air filter
Modified airbox
harebounder
06-14-2002, 08:54 AM
I have read that the top speed is 65 mph
um, my 400ex is all stock, well i don't have the pipe on it, the truck was following me and i was doing over 70
red400ryder
06-14-2002, 11:34 AM
my 400 is stock except for the k&n air filter and 14T sprocket. with my 20in holeshots I top out at 65mph.
my stock 400ex ran 71-72. most arent that fast but mine was a freak and i rode the **** out of it to break it in
RED121572
06-15-2002, 12:45 PM
This question has been run in the ground for quite sometime. Depends on who you ask, who do you believe...etc.
Any ATV mag you read will tell you that itll top out around 65MPH, maybe a MPH slower or faster.
I had a buddy chase me a few years ago in his truck, mine topped out at 65MPH. As for my currents mods, I really couldnt tell you how fast mine will go now. It is faster, but I couldnt tell you any specific number.
VegasEx'r
06-15-2002, 04:33 PM
Rider weight makes a big difference, too.
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