Sport Tourers

2003Kawasaki GPZ 500 S

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The 2003 Kawasaki GPZ 500 S is a lightweight, accessible middleweight sport-tourer ideally suited for novice and intermediate riders seeking a manageable platform. Its 498cc parallel-twin engine delivers smooth, predictable power with friendly handling characteristics, making it equally comfortable for commuting, weekend cruising, or spirited road riding. The GPZ 500 S is best known for its reliability, affordable ownership costs, and approachable riding dynamics that inspire rider confidence.

Capacity: 498.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 6-speed
Dry weight: 176.0 kg
Seat height: 775 mm
Power: 60.0 HP (44.1 kW) @ 9800 RPM

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What’s new for the 2003 Kawasaki GPZ 500 S

vs the 2002

Spec	2002	2003
Power	60.0 HP (44.1 kW)	60.0 HP (44.1 kW) @ 9800 RPM
Torque	46.6 Nm (4.8 kgf-m or 34.4 ft.lbs) @ 8500 RPM	46.1 Nm (4.7 kgf-m or 34.0 ft.lbs) @ 8500 RPM
Dry weight	179.0 kg (394.6 pounds)	176.0 kg (388.0 pounds)
Front brakes	Dual disc	not listed

Other years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering62%

City riding65%

Daily riding72%

Touring58%

Two-up50%

Track35%

Best for: Designed as an accessible entry-level sport tourer for commuting, learning, and light weekend rides rather than outright performance.
Built for: A friendly, unintimidating twin with smooth midrange delivery, favoring approachable usability over aggressive sportiness.
Not ideal for: Not the right choice for riders chasing high-speed thrills, aggressive cornering performance, or serious long-distance touring comfort.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 775mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2003 Kawasaki GPZ 500 S, with a cramped knee angle of around 80 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 498.0 ccm
Power: 60.0 HP (44.1 kW) @ 9800 RPM
Torque: 46.1 Nm (4.7 kgf-m) @ 8500 RPM
Engine type: Parallel Twin, four-stroke
Power/weight ratio: 0.3409 HP/kg (dry)
Bore x stroke: 74.0 x 58.0 mm
Compression: 10.8:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: transistorised
Valves per cylinder: 4
Lubrication system: Wet sump

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: wet plate

Dimensions & weight

Wheelbase: 1435 mm
Seat height: 775 mm
Dry weight: 176.0 kg
Wet weight: 200.0 kg
Fuel capacity: 18.00 litres

Chassis & suspension

Front wheel travel: 130 mm
Rear wheel travel: 100 mm
Rake (fork angle): 27.0°
Trail: 91 mm

Brakes & wheels

Front brakes diameter: 270 mm
Rear brakes: Single disc
Rear brakes diameter: 230 mm
Front tyre: 110/70-H17
Rear tyre: 130/70-H17

Other

Color options: Red, Silver

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	1987	1991	1996	2000	2003	2004
Capacity	499 cc	499 cc	498 cc	499 cc	498 cc	498 cc
Dry weight	179 kg	179 kg	179 kg	179 kg	176 kg	178 kg
Seat height	775 mm	775 mm	775 mm	775 mm	775 mm	775 mm
Fuel capacity	18 L	18 L	18 L	18 L	18 L	18 L