Adventure Motorcycles

2004Kawasaki KLR 650

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The 2004 Kawasaki KLR 650 is a versatile single-cylinder enduro designed for adventure riders seeking a capable dual-sport machine. Known for its rugged reliability and lightweight handling, this 651cc bike excels both on-road and off-road. Its forgiving nature makes it ideal for beginners exploring adventure touring while experienced riders appreciate its dependable performance and affordability.

Capacity: 651.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 153.0 kg
Seat height: 880 mm
Power: 48.0 HP (35.8 kW)

⇄ Compare with another bike All model years

What’s new for the 2004 Kawasaki KLR 650

vs the 2003

Spec	2003	2004
Power	42.0 HP (31.3 kW)	48.0 HP (35.8 kW)
Dry weight	168.0 kg (370.4 pounds)	153.0 kg (337.3 pounds)
Fuel capacity	—	23.10 litres (6.10 US gallons)

Other years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2008 2009 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail82%

Cornering35%

City riding45%

Daily riding55%

Touring65%

Two-up40%

Track10%

Best for: Built as a rugged, affordable dual-sport for long-distance overlanding, gravel roads, and light off-road exploration rather than outright speed or cornering precision.
Built for: A rider who values reliability, simplicity, and go-anywhere capability over performance, and who enjoys a slow-and-steady, torque-driven riding style.
Not ideal for: This bike is not for riders seeking sharp cornering agility, high-speed highway comfort, or track-day thrills.

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

Will it fit you?

Worked out in your browser - nothing is sent to us

Your height

Inseam (optional)

Units

At 880mm, a rider of 175cm with a 79cm (estimated) inseam will not reach the ground comfortably on the 2004 Kawasaki KLR 650, with a moderate knee angle of around 95 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 821-900 mm — Long Legs →

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Full specifications

Engine

Capacity: 651.0 ccm
Power: 48.0 HP (35.8 kW)
Torque: 47.0 Nm (4.8 kgf-m)
Engine type: Single, four-stroke
Power/weight ratio: 0.3137 HP/kg (dry)
Bore x stroke: 100.0 x 83.0 mm
Compression: 9.5:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: CDI
Valves per cylinder: 4
Lubrication system: Forced lubrication, wet

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc manual clutch

Performance

Top speed: 153.4 km/h (95.3 mph)

Dimensions & weight

Wheelbase: 1493 mm
Overall length: 2205 mm
Overall width: 940 mm
Overall height: 1346 mm
Seat height: 880 mm
Dry weight: 153.0 kg
Wet weight: 190.1 kg
Fuel capacity: 23.10 litres
Ground clearance: 239 mm
Oil capacity: 2.50 litres

Chassis & suspension

Frame: Semi-double cradle, high-tensile steel
Front suspension: 38mm leading axle, air-adjustable fork
Rear suspension: UNI-TRAKÂ® single-shock system
Front wheel travel: 220 mm
Rear wheel travel: 200 mm
Rake (fork angle): 28.0°
Trail: 112 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 280 mm
Rear brakes: Single disc
Rear brakes diameter: 235 mm
Front tyre: 90/90-21
Rear tyre: 130/80-17

Other

Color options: Black, Blue

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	1996	2004	2006	2017	2026
Capacity	652 cc	651 cc	651 cc	651 cc	651 cc	652 cc
Dry weight	153 kg	168 kg	153 kg	153 kg	—	189 kg
Seat height	889 mm	870 mm	880 mm	889 mm	889 mm	871 mm
Fuel capacity	23 L	23 L	23.1 L	23.1 L	23.1 L	23.1 L