Kawasaki ZX 6 R - 2003 Specifications and Reviews

The 2003 Kawasaki ZX-6R is a middleweight sport bike designed for riders seeking aggressive performance in a manageable package. Its 636cc inline-four engine delivers 117 horsepower with a responsive power-to-weight ratio ideal for track days and spirited road riding. Known for sharp handling and race-derived engineering, it remains a favorite among intermediate to advanced sport bike enthusiasts.

4 stars Average rating: 4 from 1 votes
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General information

CategorySport
Year2003
ModelKawasaki ZX 6 R
 
 

Engine and Transmission Specifications

Fuel controlDOHC
Torque67.10 Nm (6.8 kgf-m or 49.5 ft.lbs) @ 11000
Power117.00
Engine typeIn-line four, four-stroke
Capacity:636.00 ccm (38.81 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Fuel capacity18.00 litres (4.76 gallons)
Wheelbase1,400 mm (55.1 inches)
Seat height825 mm (32.5 inches) If adjustable, lowest setting.
Power/weight ratio0.7267 HP/kg
Dry weight161.0 kg (354.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsGreen, Black, Blue

Performance Profile & Rider Fit

117 hp
Peak Power
3.1s
0-60 mph

Best For

Track92%
City45%
Cornering93%
Daily Riding40%
Touring30%
Passenger25%

Rider Profile

Best ForThis is a machine best suited to experienced riders who are comfortable with a high-revving, aggressive supersport.
PurposeBuilt primarily for spirited road riding, canyon carving, and track days rather than practical daily use.
Rider FitExpect an aggressive forward-leaning riding position with high footpegs and low bars that put significant weight on the wrists and demand a fit, flexible rider.
CharacterA razor-sharp, high-strung inline-four supersport that rewards precise inputs with thrilling acceleration and razor-edged handling.
Not Ideal ForNot a good fit for riders seeking a relaxed commuting bike, long-distance touring comfort, or any kind of off-road capability.

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

Rider Fit Visualizer

2003 Kawasaki ZX 6 R Rider Ergonomics Assessment

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Feet:

At 825mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2003 Kawasaki ZX 6 R, 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.

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