Fearsome,
I guess you should write all these magazines that did back to back testing with the Hayabusa -vs- ZX-12R and tell them they are wrong.
http://www.qsl.net/n5mya/testdata.htmlFor the lazy ones:
CYCLEWORLD [June 2000]
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 191 mph
Kawasaki ZX-12R 187 mph
Quarter Mile
--------------------------------------------
Suzuki GSX1300R 9.86 sec @ 145.80 mph [Performed by CycleWorld magazine rider]
Kawasaki ZX-12R 10.06 sec @ 142 mph [Performed by Ricky Gadson - Top Kawasaki Pro Drag racer]
PERFORMANCE BIKES [June 2000]
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 190.3 mph
Kawasaki ZX-12R 188.9 mph
Quarter Mile
--------------------------------------------
Suzuki GSX1300R 10.3s @ 143.9
Kawasaki ZX-12R 10.4s @ 146.3
SPORTBIKE MAGAZINE [June 2000]
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 191 mph
Kawasaki ZX-12R 187 mph
Quarter Mile
--------------------------------------------
Suzuki GSX1300R 9.93 sec @ 143.4 mph
Kawasaki ZX-12R 10.04 sec @ 143.8 mph
MOTORCYCLIST MAGAZINE [June 2000]
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 184.2 mph
Kawasaki ZX-12R 183 mph
[Elevation 2400 feet above sea level]
Quarter Mile
--------------------------------------------
Suzuki GSX1300R 9.86 sec @ ~ 140.3 mph
Kawasaki ZX-12R 9.96 sec @ 142.3 mph
BIKENET Online
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 196 mph
Kawasaki ZX-12R 194 mph
Quarter Mile - NA
BIKE MAGAZINE - UK [May 2000]
Top Speeds
------------------------------------------
Suzuki GSX1300R Hayabusa 189 mph
Kawasaki ZX-12R 180 mph
Quarter Mile
--------------------------------------------
Suzuki GSX1300R 10.31 sec
Kawasaki ZX-12R 10.04 sec
AMCN - AUSTRALIAN MOTORCYCLE NEWS May 2000
Top speed.
Hayabusa = 302 kph
Zx-12R = 297 kph
400m (1/4 mile).
Hayabusa = 10.5 sec.
Zx12R = 10.7 sec.
400m top speed.
Hayabusa = 228.2km/h.
Zx12R = 223km/h.
0-100km/h.
Hayabusa = 3.17 sec
Zx12R = 3.49 sec
0-160km/h (0-100mph).
Hayabusa = 5.7 sec.
Zx12 = 6.02 sec.
20-180kmh.
Hayabusa = 6.17 seconds
Zx12 = 6.43 seconds
BIKE MAGAZINE - Sweden [Not Bike mag from the UK]
Top speed
-----------------------------------------------
Suzuki GSX1300R Hayabusa - 297.8 km/hr
Kawasaki ZX-12R - 293.7 km/hr
Quarter Mile
-----------------------------------------------
Suzuki GSX1300R HayaBusa - 10.32 sec @ 222.6 km/hr
Kawasaki ZX-12R - 10.50 sec @ 225.5 km/hr
SUPERWHEELS Magazine [Italy]
Suzuki GSX1300R HayaBusa - 191.6 mph
Kawasaki ZX-12R 190.4 mph
MCN [Motorcycle News UK] March 2000
Suzuki GSX1300R HayaBusa - 189 mph
Kawasaki ZX-12R - 182 mph
SUPERBIKE MAGAZINE August 2002
1/4 mile head to head
Suzuki GSX1300 R - 10.18 sec @ 136 mph
Kawasaki ZX-12R - 10.31 sec @ 137 mph
Top Speeds - NA/not tested/bikes restricted
SportRider Magazine October 2001
Restricted 2001 models are de-restricted
Title: Big Dogs
Suzuki GSX1300R Hayabusa
Power : 158.0hp @ 9750 rpm
Torque : 98.4lb @ 7000 rpm
Kawasaki ZX-12R
Power : 159.8hp @ 10250 rpm
Torque : 91.4lb @ 7750 rpm
Top Speeds:
Suzuki GSX1300R Hayabusa : 192.4 mph
Kawasaki ZX-12R : 190.2 mph
SuperBike Magazine June 2000
Quarter Mile Runs
ZX-12R______________ Hayabusa
Run1 10.31 @ 142-----10.05 @ 142 mph
Run2 10.21 @ 144-----10.07 @ 147
Run3 10.28 @ 143 ---------- na
Top Speeds
ZX-12R______Hayabusa [stock aerodynamic piece removed, semi-tuck only]
Run1: 184---------180
Run2 188--------- 183
Run3 183 ---------184
MotorCyclist Magazine Aug 2003
Title: Grudge Match - America's quickest street bikes.
Multiple quarter mile runs head to head on new 2003 models
Both bikes stock:
Hayabusa best of multiple runs:
9.88 sec @ 143.88 mph
ZX-12 best of multiple runs:
9.92 sec @ 143.74 mph
All times NON corrected.
Typical head to head dyno chart comparison between the ZX-12R and the
Hayabusa. Even though the 12 makes more peak HP (eventually), the Busa
makes more HP all the way up past 9000 rpm and the monster torque curve of
the Busa is unmatched! These factors combined with superior aerodynamics -
proven and documented in wind tunnel comparison tests - helps gives the
Busa the winning edge.
Special thanks to James Speirs aka FK in the UK for helping out on the test data.