155mph
A standard Suzuki GSXR 600cc has been recorded at just over 170mph.
Under the main seat beside the battery.
600
I personally own a 2006 Katana 600 the fastest I could get it to go was about 143.
6
that was the 2006 model. That was the same year they had the red/black color scheme. The two best gsxr's ever in my opinion.
i am not sure of the 2003 gsxr 600. but i have an 07' gsxr and i had mine to 171 on the highway in 6th gear.
horsepower rating 05 gsxr 600:)
15 and 45
.07-.08
it is 3.9 seconds on a well riden gixxer