In top speed and in a 100 yard drag race?

I know the EX will rule through trails. unless there is a good bit of mud. wheelies, jumps, etc.

I hear a 660 Grizzly tops out at 67mph. A 400EX tops out at 67mph. If these top speeds are wrong. please post the correct speed(s).

 

Mine stay about even until the top, where the 400 starts to walk away...per GPS, my EX tops out at 69 and the Grizz around 60 (speedo syas 66-68). The Grizz is deceptively fast...feels slow compared to the EX, but it's about the same.

 

Yep, my speedo said 65 when the GPS said 60