Kawasaki Ninja ZX-9R - 2004 Specifications and Reviews

The 2004 Kawasaki Ninja ZX-9R is a sport-touring motorcycle that appeals to experienced riders seeking aggressive performance with everyday practicality. Powered by a liquid-cooled 899cc inline-four engine producing 144 horsepower, it delivers thrilling acceleration and high-speed capability. Known for its sharp handling and versatile nature, the ZX-9R excels both on spirited road rides and longer journeys.

2004
5 stars Average rating: 5 from 1 votes
.

General information

CategorySport touring
Year2004
ModelKawasaki Ninja ZX-9R

Engine and Transmission Specifications

Gearbox6-speed
Cooling systemLiquid
Fuel controlDOHC
Valves per cylinder4
Power144.00
Stroke4
Engine typeIn-line four
Capacity:899.00 ccm (54.86 cubic inches)

Physical measures and capacities

Wheelbase1,415 mm (55.7 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Dry weight186.0 kg (410.1 pounds)
 
 

Kawasaki Ninja ZX-9R dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc
Rear tyre dimensions190/50-ZR17
Front tyre dimensions120/70-ZR17

Speed and acceleration

Power/weight ratio0.7742 HP/kg
 
 

Other specs

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

Performance Profile & Rider Fit

144 hp
Peak Power
3.2s
0-60 mph

Best For

Track82%
City55%
Cornering85%
Daily Riding55%
Touring60%
Passenger55%

Rider Profile

Best ForBest suited to experienced riders who are comfortable with a powerful, fast-revving inline-four and confident handling strong acceleration.
PurposeA sport-touring flagship that blends serious high-speed performance with a slightly more usable, less extreme riding position than a pure supersport bike.
Rider FitThe 815mm seat height and moderately aggressive lean angle demand reasonable rider fitness and leg reach, though it's less cramped than a full race replica.
CharacterFeels like a muscular, fast, and stable sport bike that rewards confident inputs with strong drive out of corners and a solid high-speed feel.
Not Ideal ForNot the right choice for beginners, off-road use, or riders wanting a plush, upright, low-effort commuting experience.

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

Rider Fit Visualizer

2004 Kawasaki Ninja ZX-9R Rider Ergonomics Assessment

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

Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Kawasaki Ninja ZX-9R, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. 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.