Kawasaki ZX12R Ninja

With the Kawasaki ZX12R Ninja, Kawasaki plunged into the high-performance sportbike war raging among the Japanese motorcycle manufacturers. The Ninja's liquid-cooled, 1199cc DOHC, 16-valve 4-cylinder engine generates a peak power of 178 bhp at 10500 rpm.

The Kawasaki Ninja's revolutionary all-aluminium monocoque frame and cast steering swingarm pivot areas realise an extremely stiff structure and contribute to the bike's superb high-speed stability and supersport handling performance.

The ZX12R's wind-tunnel designed fairing was developed with help from Kawasaki's aircraft division and the redesigned upper cowl has a shorter nose for improved aerodynamics and a sportier look. In honour of an agreement reached among Japanese manufacturers, starting with 2001 models, Kawasaki introduced speed limiters in the ZX-12R to reduce the bike's top speed to 300 km/h.

Technical Specifications

Engine	Four-stroke, DOHC, inline four
Displacement	1,198cc
Starting	Electric
Bore x stroke	83.0 x 55.4mm
Compression ratio	12.2:1
Cooling	Liquid
Carburetion	Fuel injection with 46mm throttle bodies and sub throttles
Ignition	Digital
Transmission	Six-speed
Frame	Aluminum monocoque
Rake / trail	23.5° / 3.9 in.
Suspension (front)	43mm inverted hydraulic telescopic fork with adjustable compression and rebound damping, adjustable spring preload
Suspension ( rear)	UNI-TRAK® system with single shock, adjustable compression and rebound damping, adjustable ride height, and adjustable preload
Wheel travel (front)	4.7 in.
Wheel travel (rear)	5.5 in.
Tire (front)	120/70 x 17 tubeless
Tire (rear)	200/50 x 17 tubeless
Front brake	320mm dual hydraulic discs
Rear brake	230 single hydraulic disc
Overall length	82.1 in.
Overall width	29.1 in.
Overall height	47.2 in.
Ground clearance	4.7 in.
Seat height	32.3 in.
Dry weight	463 lbs.
Fuel capacity	5.0 gal.
Wheelbase	57.1 in.