I know that nobody cares about this stuff, but my friend and I drag raced our bikes and his 2003 DRZ is slightly faster than my 1998 KDX200. I get him off the line and he catches me at the top of third. Not too shabby for a low tech 1/2 size never rebuilt 2 stroke!
When it comes to the MX track, I'm sure you all know who is faster :-)