my mate has a 2004 Kawasaki 636 and from those sort of speeds its a bit quicker than my Evo 5 (365bhp) but compared to my other mates Pulsar GTiR (387bhp) theres really next to nowt in it... my moneys on the Fiesta

600 sports bikes are great low down, but once on the move theyre not too hard to beat/keep up with if you have a decent spec car.

PS i have a Yamaha R6 too