How fast can average 250cc motor bike like a kawasaki ninja go? also 500cc, 650?

Question

how fast can supersport bikes and superbikes go. and can 1000cc bikes go faster than superbikes(aren't they around 850cc)

Answer 1

Most folks I know that have owned the little 250 Ninjettes say that it will get up to 100mph on the freeway, but it might take a bit to get there.

They are easily good for 70-80mph, plus they get good mileage.

Great starter bike and a good commuter, too.

Gotta stow that ego, though.  It is not a fast bike.  A decent rider will still embarrass a squid on an R1 in the canyon.

A 500 will be a little faster, and the mileage will be a little worse.  A 650 like Suzuki's SV or Kawi's Versys is approaching serious performance, and is about the biggest bike I would recommend for most beginners.  I own a 1st gen SV, and while a 600 race replica is better on paper, the SV is a formidable machine, that is enough bike for most people who aren't thinking with their *****.

The supersport 600s are good for 160mph on the top end, litrebikes can do 180+ and of course the mega bikes like the ZX-14 and the HayBus can do 200 with electric altering.

Answer 2

The Kawasaki 250 Ninja has a top speed or 105-110 on a level road  ( but it may take over a mile to get to that speed)

the 500 and 650 Ninja has a faster top speed and a much faster rate of acceleration than the 250 Ninja

here are some performance numbers that may help

Kawasaki 500 Ninja

50.2 @ 9250  measured HP @ RPM

30.9 @ 7750  measured torque @ RPM

12.81 @ 101.2 quarter mile ( sec @ mph )

7.05, top gear roll ons ( 60 to 80 mph ( sec.)

Kawasaki 650 Ninja

64.8 @ 9000 measured HP @ RPM

44.7 @ 7250 measured torque @ rpm

12.06 @ 108.79 quarter mile ( sec @ mph )

3.58, top gear roll ons ( 60 to 80 mph ( sec. )

Answer 3

They can all go faster than the posted speed limits.