Kawasaki ZX-9R Ninja - 1998 Specifications and Reviews

The 1998 Kawasaki ZX-9R Ninja is a middleweight sport bike designed for aggressive riders seeking raw power and performance. Known for its potent 899cc inline-four engine delivering 143 horsepower, this machine excels in acceleration and top-end speed. Its lightweight chassis and responsive handling make it ideal for both track enthusiasts and spirited street riders.

Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategorySport
Year1998
ModelKawasaki ZX-9R Ninja

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterElectric
Valves per cylinder4
Torque101.00
Power143.00
Stroke4
Engine typeIn-line four
Capacity:899.00 ccm (54.86 cubic inches)

Physical measures and capacities

Seat height810 mm (31.9 inches) If adjustable, lowest setting.
Dry weight183.0 kg (403.4 pounds)
 
 

Kawasaki ZX-9R Ninja dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
 
 

Speed and acceleration

Power/weight ratio0.7814 HP/kg
Top speed290.0 km/h (180.2 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

150 hp
Peak Power
3s
0-60 mph
180.2 mph
Top Speed

Best For

Track85%
City45%
Cornering85%
Daily Riding42%
Touring35%
Passenger35%

Rider Profile

Best ForThis is a big-bore open-class sportbike best suited to experienced riders who are comfortable with strong power delivery and a committed riding position.
PurposeBuilt primarily for fast road riding and track days, blending litre-bike power with a slightly more manageable 900cc package.
Rider FitThe high seat height and forward-leaning stance demand a reasonably fit rider and put notable weight on the wrists during slower riding.
CharacterA raw, aggressive superbike with a strong mid-range punch and a chassis that rewards confident, assertive inputs.
Not Ideal ForThis is not the right choice for new riders, commuters seeking comfort, or anyone planning long-distance touring or off-road use.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

1998 Kawasaki ZX-9R Ninja Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 810mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1998 Kawasaki ZX-9R Ninja, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.