Kawasaki Z 1000 - 2003 Specifications and Reviews

The 2003 Kawasaki Z 1000 is a middleweight naked bike designed for riders seeking responsive performance and everyday versatility. Its 953cc inline-four engine delivers 125 horsepower with excellent mid-range torque, making it equally suited for spirited riding and commuting. Known for aggressive styling and manageable weight, the Z 1000 established itself as an accessible alternative to heavier superbikes.

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General information

CategoryNaked bike
Year2003
ModelKawasaki Z 1000
 
 

Engine and Transmission Specifications

Fuel controlDOHC
Torque95.70 Nm (9.8 kgf-m or 70.6 ft.lbs) @ 8000
Power125.00
Engine typeIn-line four, four-stroke
Capacity:953.00 ccm (58.15 cubic inches)

Brakes, suspension, Frame and wheels

Fuel capacity18.00 litres (4.76 gallons)
Wheelbase1,420 mm (55.9 inches)
Seat height820 mm (32.3 inches) If adjustable, lowest setting.
Power/weight ratio0.6313 HP/kg
Dry weight198.0 kg (436.5 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsOrange, Green, Black

Performance Profile & Rider Fit

3.3s
0-60 mph (est.)

Best For

Track65%
City75%
Cornering85%
Daily Riding65%
Touring45%
Passenger45%

Rider Profile

Best ForBest suited to riders with at least intermediate experience who can handle a torquey, aggressive naked bike with sharp throttle response.
PurposeBuilt for spirited street riding and weekend canyon carving rather than long-distance touring or utility use.
Rider FitA moderately tall seat height and firm sporty ergonomics mean shorter or less physically confident riders may find it a bit demanding at low speed.
CharacterAggressive, muscular styling paired with a punchy in-line four engine gives it a raw, in-your-face character typical of Kawasaki's Z-series street fighters.
Not Ideal ForNot a good fit for new riders seeking a mellow first bike or for anyone wanting genuine off-road or long-haul touring capability.

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

Rider Fit Visualizer

2003 Kawasaki Z 1000 Rider Ergonomics Assessment

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

Feet:

At 820mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2003 Kawasaki Z 1000, with a relaxed knee angle of around 125 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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