If yopu have'nt read my previous thread i'm new to honda and am looking around at info for the 450r and i wanna know roughly the top speed of it. Thanx again.....

 

73-74mph.

 

If there anything like a 250R about 78

 

68 mph

 

73-74 is way to high

 

no 68 is way to low

 

yeah 68 is too low. for reference sake, mine pretty much stays with a raptor (everyones standard of speed for some reason). the raptor has a couple mph top speed difference. though, to me, the 450 seems like it accelerates faster.

 

I had mine on the dyno with 20" American Racer flattrack tires, HRC kit, Rossier pipe, and stock gearing. It hit 74.5 mph as it hit the rev limiter. Stock tires are slightly taller, so it may be a fuzz faster with those on it.

 

i would say around 70mph but it will depend on your weight and the surface.