2004 Kawasaki ZX-10R Ninja Specifications

Name: 2004 Kawasaki ZX-10R Ninja
Brand: Kawasaki

Sport • Specs last verified 13 July 2026

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2004 Kawasaki ZX-10R Ninja Overview

The 2004 Kawasaki ZX-10R Ninja is a sport motorcycle built around 998 cc of displacement. Under the tank sits a Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder engine, a compression ratio of 12.7:1. 2004 Kawasaki ZX-10R Ninja delivers 175 hp @ 11700 rpm of peak power and 115 Nm @ 9500 rpm of torque. The factory-quoted top speed stands at 290.6 km/h, making it a capable performer in its class. From a practical standpoint, the 2004 ZX-10R Ninja tips the scales at 170 kg, carries a 17-litre fuel tank, offers a seat height of 826 mm and spans a 1389 mm wheelbase. That's roughly 32.7 kg lighter than the average sport motorcycle in our database. Scroll down for the complete 2004 Kawasaki ZX-10R Ninja spec sheet covering every technical detail from suspension travel to tyre sizes.

2004 ZX-10R Ninja - Pros & Cons

Strengths

Strong power output: 2004 Kawasaki ZX-10R Ninja makes 175 hp @ 11700 rpm with 115 Nm @ 9500 rpm of torque - competitive figures for its class.
Fuel injection: The Digital fuel injection with four 43mm throttle bodies system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.

Considerations

Tall seat height: The 826 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
Chain final drive upkeep: Chain final drive needs regular cleaning, lubrication and tension checks to get full life out of the sprockets.

Wear Points & Servicing Notes

Cooling system servicing

The Liquid cooled system on the ZX-10R Ninja needs a coolant change roughly every two years (or per the service schedule) - skipping it lets the coolant turn acidic and corrode the aluminium water passages over time.

Fuelling & injector care

Fuelling comes from Digital fuel injection with four 43mm throttle bodies. Systems like this are largely maintenance-free beyond keeping fuel quality decent and injectors clear - a fuel-system cleaner every service interval is cheap insurance.

Brake disc and pad wear

The 2x 300mm discs 4 piston calipers front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.

Suspension condition on used examples

Up front, the ZX-10R Ninja runs 43 mm inverted fork with top-out springs Compression damping - 16-way Rebound damping - 16-way Spring preload - Fully adjustable and Bottom-Link Uni-Trak with gas-charged shock and top-out spring Compression damping - Stepless Rebound damping - Stepless Spring preload - Fully adjustable at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.

Final drive maintenance

Final drive is by chain - expect to clean and lube it every few hundred kilometres and check tension regularly; a neglected chain wears the sprockets faster than the chain itself.

Frame & chassis check

The frame is All-aluminum twin-tube backbone - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.

ZX-10R Ninja - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2004 Kawasaki ZX-10R Ninja, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained ZX-10R Ninja should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any ZX-10R Ninja. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

Fuel system care

The ZX-10R Ninja's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.

2004 Kawasaki ZX-10R Ninja - Frequently Asked Questions

What engine does the 2004 Kawasaki ZX-10R Ninja have?

The 2004 Kawasaki ZX-10R Ninja uses a Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. engine with 998 cc of displacement. It is liquid cooled.

What is the top speed of the 2004 Kawasaki ZX-10R Ninja?

The 2004 Kawasaki ZX-10R Ninja has a factory-quoted top speed of 290.6 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.

How much does the 2004 Kawasaki ZX-10R Ninja weigh?

The 2004 Kawasaki ZX-10R Ninja weighs 170 kg. This is the manufacturer's dry figure.

How much power does the 2004 Kawasaki ZX-10R Ninja make?

The 2004 Kawasaki ZX-10R Ninja produces 175 hp @ 11700 rpm of power and 115 Nm @ 9500 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 2004 Kawasaki ZX-10R Ninja?

The 2004 Kawasaki ZX-10R Ninja has a 17-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 283-340 km between stops.

Is the 2004 Kawasaki ZX-10R Ninja suitable for shorter riders?

The 2004 Kawasaki ZX-10R Ninja has a seat height of 826 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2004 Kawasaki ZX-10R Ninja have?

The 2004 Kawasaki ZX-10R Ninja uses 2x 300mm discs 4 piston calipers at the front and Single 220 mm disc at the rear.

What tyre sizes does the 2004 Kawasaki ZX-10R Ninja use?

The 2004 Kawasaki ZX-10R Ninja runs 120/70 ZR17 front and 190/50 ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2004 Kawasaki ZX-10R Ninja have?

The 2004 Kawasaki ZX-10R Ninja is fitted with a 6 Speed transmission.

Kawasaki ZX-10R Ninja Spec Evolution

The Kawasaki ZX-10R Ninja was produced across 16 model years (2004-2021). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification	2004	2005	2007	2008	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021
Max Power	175 hp / 128.4 kW @ 11700 rpm	175 hp / 128.4 kW @ 11700 rpm	175 hp / 128.4 kW @ 11700 rpm	138.3 kW / 188 hp @ 12500 rpm	138.3 kW / 188 hp @ 12500 rpm	199.8 hp / 147 kW @ 13000 rpm	199.8 hp / 147 kW @ 13000 rpm	199.8 hp / 147 kW @ 13000 rpm	199.8 hp / 147 kW @ 13000 rpm	199.8 hp / 147 kW @ 13000 rpm	146 kW / 200 hp @ 13000 rpm	154.5 kW / 210 hp @ 13000 rpm	146 kW / 200 hp @ 13000 rpm	149.3 kW / 203 hp @ 13500 rpm	156.8 kW / 213 hp @ 13500 rpm	149.3 kW / 203 hp @ 13200 rpm
Wet Weight	-	-	-	208 kg / 458.5 lbs	208 kg / 458.5 lbs	198 kg / 436.3 lbs ABS 201 kg / 443.2 lbs	198 kg / 436.3 lbs ABS 201 kg / 443.2 lbs	198 kg / 436.3 lbs ABS 201 kg / 443.2 lbs	198 kg / 436.3 lbs ABS 201 kg / 443.2 lbs	198 kg / 436.3 lbs ABS 201 kg / 443.2 lbs	204 kg / 449.8 lbs ABS 206 kg / 454.2 lbs	204 kg / 449.8 lbs ABS 206 kg / 454.2 lbs	204 kg / 449.8 lbs ABS 206 kg / 454.2 lbs	208 kg / 458.5 lbs	208 kg / 458.5 lbs	207 kg / 456.4 lbs
Dry Weight	170 kg / 374.9 lbs	170 kg / 374.9 lbs	170 kg / 374.9 lbs	179 kg / 394.6 lbs	179 kg / 394.6 lbs	-	-	-	-	-	-	-	-	-	-	-
Engine Detail	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Top Speed	290.6 km/h / 180.5 ph	290.6 km/h / 180.5 ph	290.6 km/h / 180.5 ph	292.0 km/h / 181.4 mph	292.0 km/h / 181.4 mph	296.6 km/h / 184.3 mph	296.6 km/h / 184.3 mph	296.6 km/h / 184.3 mph	296.6 km/h / 184.3 mph	296.6 km/h / 184.3 mph	-	-	-	-	-	-
Seat Height	826 mm / 32.5 in	826 mm / 32.5 in	826 mm / 32.5 in	880 mm / 34.6 in	880 mm / 34.6 in	812 mm / 32 in	812 mm / 32 in	812 mm / 32 in	812 mm / 32 in	812 mm / 32 in	835 mm / 32.9 in	835 mm / 32.9 in	835 mm / 32.9 in	835 mm / 32.9 in	835 mm / 32.9 in	835 mm / 32.9 in
Fuel Capacity	17 Litres / 4.4 US gal	17 Litres / 4.4 US gal	17 Litres / 4.4 US gal	17 Litres / 4.4 us GAL	17 Litres / 4.4 us GAL	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 gal	17 Litres / 4.5 gal	17 Litres / 4.5 gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal
Frame Type	All-aluminum twin-tube backbone	All-aluminum twin-tube backbone	All-aluminum twin-tube backbone	Backbone/Twin-tube, aluminium (Pressed/die-cast composite structure)	Backbone/Twin-tube, aluminium (Pressed/die-cast composite structure)	Twin spar, cast aluminium	Twin spar, cast aluminium	Twin spar, cast aluminium	Twin spar, cast aluminium	Twin spar, cast aluminium	Aluminum perimeter	Aluminum perimeter	Aluminum perimeter	Twin spar, cast aluminium	Twin spar, cast aluminium	Aluminum perimeter

Key Specifications

Engine

Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.

Power

175 hp / 128.4 kW @ 11700 rpm

Torque

115 Nm / 1173 kg-m @ 9500 rpm

Top Speed

290.6 km/h / 180.5 ph

Weight

170 kg / 374.9 lbs

Fuel Capacity

17 Litres / 4.4 US gal

Full 2004 Kawasaki ZX-10R Ninja Specifications

Year 2004

Make Model Kawasaki ZX-10R Ninja

Seat Height 826 mm / 32.5 in

Wheelbase 1389 mm / 54.6 in

Ground Clearance 120mm / 4.9 in

Height 1130 mm / 43.9 in.

Length 2065 mm / 80.5 in.

Width 705 mm / 27.8 in.

Dry Weight 170 kg / 374.9 lbs

Fuel Capacity 17 Litres / 4.4 US gal

Top Speed 290.6 km/h / 180.5 ph

Max Power 175 hp / 128.4 kW @ 11700 rpm

Max Torque 115 Nm / 1173 kg-m @ 9500 rpm

Standing Start ¼ Mile 10.6 sec

Displacement 998 cc / 60.9 cu-in

Engine Detail Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.

Bore x Stroke 76 x 55 mm

Compression Ratio 12.7:1

Cooling System Liquid cooled

Engine Oil Specification Synthetic, 10W/40

Fuel Consumption 16.1 km/lit

Fuel Induction Digital fuel injection with four 43mm throttle bodies

Ignition TCBI with digital advance

Lubrication Wet sump

Spark Plug NGK, CR9EIA-9

Starter Electric

Final Drive Chain

Transmission / Drive 6 Speed

Frame Type All-aluminum twin-tube backbone

Suspension - Front 43 mm inverted fork with top-out springs Compression damping - 16-way Rebound damping - 16-way Spring preload - Fully adjustable

Suspension - Rear Bottom-Link Uni-Trak with gas-charged shock and top-out spring Compression damping - Stepless Rebound damping - Stepless Spring preload - Fully adjustable

Rake 24°

Trail 102 mm / 4.0 in

Wheel Travel - Front 119 mm / 4.0 in

Wheel Travel - Rear 125 mm / 4.7 in

Brakes - Front 2x 300mm discs 4 piston calipers

Brakes - Rear Single 220 mm disc

Tyres - Front 120/70 ZR17

Tyres - Rear 190/50 ZR17

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.