By Anonymous (not verified), 30 March, 2005 Forum Topics Yamaha My friends and I are arguing about which bike has a higher top speed out of the box...The YZ250 or the YZ450F. To settle are arguing and figure out who owes who...I would like to know the top speed (mph) of both (stock). top speed the yz450f will more than likly beat the yz 250 but 4-pokes suck.
top speed
the yz450f will more than likly beat the yz 250 but 4-pokes suck.