2009Kawasaki ER-6F

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The 2009 Kawasaki ER-6f is an accessible middleweight twin designed for everyday riders seeking a balanced blend of performance and practicality. Its 649cc parallel-twin engine delivers smooth, predictable power ideal for commuting and weekend riding. Known for reliability, fuel efficiency, and forgiving handling, this versatile sport-tourer suits both novices and experienced riders looking for comfortable all-rounder capability.

Capacity: 649.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 6-speed
Dry weight: 178.0 kg
Seat height: 790 mm
Power: 71.1 HP (52.3 kW) @ 8500 RPM

⇄ Compare with another bike All model years

What’s new for the 2009 Kawasaki ER-6F

vs the 2008

Spec	2008	2009
Power	71.4 HP (52.5 kW)	71.1 HP (52.3 kW) @ 8500 RPM
Torque	—	66.0 Nm (6.7 kgf-m or 48.7 ft.lbs)
Wet weight	—	204.0 kg (449.7 pounds)
Fuel capacity	15.10 litres (3.99 US gallons)	15.50 litres (4.09 US gallons)
Front suspension	—	41 mm telescopic fork
Rear suspension	—	Offset laydown single-shock with adjustable preload
Wheelbase	—	1408 mm (55.4 inches)

Other years 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering70%

City riding78%

Daily riding80%

Touring62%

Two-up60%

Track40%

Best for: Built as an all-round street and commuting machine, blending everyday usability with occasional weekend backroad fun.
Built for: A smooth, torque-friendly twin with a relaxed delivery that rewards easy revs rather than aggressive redline chasing.
Not ideal for: Not the right choice for riders chasing track-day lap times or serious off-road adventure capability.

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 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2009 Kawasaki ER-6F, with a relaxed knee angle of around 120 degrees and a forward-leaning 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: 649.0 ccm
Power: 71.1 HP (52.3 kW) @ 8500 RPM
Torque: 66.0 Nm (6.7 kgf-m)
Engine type: Parallel Twin, four-stroke
Power/weight ratio: 0.3994 HP/kg (dry)
Bore x stroke: 83.0 x 60.0 mm
Compression: 11.3:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: Digital
Valves per cylinder: 4
Lubrication system: Forced lubrication, semi-dry sump

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc, manual

Dimensions & weight

Wheelbase: 1408 mm
Overall length: 2103 mm
Overall width: 760 mm
Overall height: 1205 mm
Seat height: 790 mm
Dry weight: 178.0 kg
Wet weight: 204.0 kg
Fuel capacity: 15.50 litres
Ground clearance: 145 mm

Chassis & suspension

Frame: Diamond, high-tensile steel
Front suspension: 41 mm telescopic fork
Rear suspension: Offset laydown single-shock with adjustable preload
Front wheel travel: 120 mm
Rear wheel travel: 128 mm
Rake (fork angle): 32.0°
Trail: 104 mm

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 300 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 120/70-ZR17
Rear tyre: 160/60-ZR17

Other

Color options: Green, 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	2006	2009	2012	2014	2017
Capacity	649 cc	649 cc	649 cc	649 cc	649 cc
Dry weight	174 kg	178 kg	178 kg	178 kg	178 kg
Seat height	785 mm	790 mm	790 mm	805 mm	805 mm
Fuel capacity	15.5 L	15.5 L	15.5 L	16 L	16 L