suzuki rm 250 or yamaha yz 250?

wich would be the better bike i am wondering wwich one would be a better motor last longer and be faster and can somone tell me a topspeed on one of them mph i dont want answers like u shouldnt be needing the top speed u should just worry about how fast it gets there and for the year on these models 2000-2003 used model rm250 or yz250