about 14hp at the rear wheel, around 19hp with exaust,ports,valvesreed. etc
39 HP
a yz 85 because it has a big top end
$3250
yz 85 will smoke it!!
a lot about 20mph
the first yz 85 was built in 1977
55 hp
well it depends if it is stock or if it is HP it will go faster than stack if it is HP, but the top speed is around 50-55mph
NO
different cc
a yz 85 goes about any where between 60 and 70 m.p.h
half a quart!