FAST LIKE 60 epending on the year and what parts you have on it.
about 80mph
60-65
The YZ series was built to race motocross and top speed was not a major factor. Handling and acceleration were key. The top speed of any motorcycle can be adjusted by changing sprocket sizes.
115-120 km
well it really depends on the gearing but if its stock your looking at round 65 but if you have upgraded gearing you can probably get it up to 80
The other person that anwsered didnt know crap about a yz 80. all 80 have 6 gears It one gear down to get into first and then 5 gears up to make it a 6 speed. I have a yz 80 so I know unlike the other guy.
I have a 2001 Yz 125 stock Gearing, Fmf Pipes. 60-65Mph
25 mph
how fast does a stock yamha yz 250 go?
68 miles per hour
The YZ 80 is faster. It has a wicked power band.