Naked Motorcycles
2011Kawasaki ER-6F
40 fields on record
The 2011 Kawasaki ER-6f is a middleweight naked bike ideal for beginner to intermediate riders seeking an approachable yet capable machine. Its 649cc parallel-twin engine delivers smooth, manageable power with excellent fuel injection tuning, while the lightweight chassis and upright ergonomics provide confidence and comfort for everyday riding and commuting.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin twin, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 204.0 kg
- Seat height
- 790 mm
- Power
- 71.1 HP
What’s new for the 2011 Kawasaki ER-6F
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Engine capacity | 649.00 ccm (39.60 cubic inches) | 649.0 ccm (39.60 cubic inches) |
| Power | 71.07 HP | 71.1 HP |
| Torque | 66.00 Nm (6.7 kgf-m or 48.7 ft.lbs) @ 7000 | 66.0 Nm (6.7 kgf-m or 48.7 ft.lbs) @ 7000 RPM |
| Weight | 204 kg (449.7 pounds) | 204.0 kg (449.7 pounds) |
| Fuel capacity | 15.51 litres (4.10 gallons) | 15.50 litres (4.09 US gallons) |
| Front suspension | 41mm hydraulic telescopic fork / 4.7 in. | 41mm hydraulic telescopic fork |
| Rear suspension | Offset laydown single-shock with adjustable preload / 4.9 in. | Offset laydown single-shock with adjustable preload |
| Front brakes | Double disc | Double disc. semi-floating 300 mm petal discs. Dual piston. Optional ABS |
| Rear brakes | Single disc | Single disc. 220 mm petal disc. Single-piston |
| Wheelbase | 1,405 mm (55.3 inches) | 1405 mm (55.3 inches) |
How it rides
Editorial estimate from the spec sheet - not lab tested- 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?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 649.0 ccm
- Power
- 71.1 HP
- Torque
- 66.0 Nm (6.7 kgf-m) @ 7000 RPM
- Engine type
- Parallel Twin twin, four-stroke
- Power/weight ratio
- 0.3485 HP/kg
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 11.3:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital CDI
- 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
- 1405 mm
- Overall length
- 2100 mm
- Overall width
- 760 mm
- Overall height
- 1200 mm
- Seat height
- 790 mm
- Wet weight
- 204.0 kg
- Fuel capacity
- 15.50 litres
- Ground clearance
- 145 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Diamond, high-tensile steel
- Front suspension
- 41mm hydraulic telescopic fork
- Rear suspension
- Offset laydown single-shock with adjustable preload
- Front wheel travel
- 120 mm
- Rear wheel travel
- 125 mm
- Rake (fork angle)
- 25.0°
- Trail
- 106 mm
Brakes & wheels
- Front brakes
- Double disc. semi-floating 300 mm petal discs. Dual piston. Optional ABS
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. 220 mm petal disc. Single-piston
- Rear brakes diameter
- 220 mm
- Front tyre
- 120/70-ZR17
- Rear tyre
- 160/60-ZR17
Other
- Color options
- Black
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 | 2011 | 2012 | 2014 | 2017 |
|---|---|---|---|---|---|---|
| Capacity | 649.00 ccm (39.60 cubic inches) | 649.00 ccm (39.60 cubic inches) | 649.00 ccm (39.60 cubic inches) | 649.00 ccm (39.60 cubic inches) | 649.00 ccm (39.60 cubic inches) | — |
| Dry weight | 174.0 kg (383.6 pounds) | — | — | — | — | — |
| Seat height | 785 mm (30.9 inches) | — | 790 mm (31.1 inches) | 790 mm (31.1 inches) | 805 mm (31.7 inches) | 805 mm (31.7 inches) |
| Fuel capacity | 15.50 litres (4.10 gallons) | — | 15.50 litres (4.10 gallons) | 15.50 litres (4.10 gallons) | 16.00 litres (4.23 gallons) | 16.00 litres (4.23 gallons) |
| Color options | — | Green, black, blue | Black | Black, green | Green, pearl | Candy Lime Green/Metallic Spark Black, Candy Persimmon Red/Metallic Spark Black, Metallic Carbon Gray |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki ER-6F?
The 2011 Kawasaki ER-6F has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the Kawasaki ER-6F have?
The 2011 Kawasaki ER-6F has a Power of 71.1 HP.
How many gears does the Kawasaki ER-6F have?
The 2011 Kawasaki ER-6F has a Gearbox of 6-speed.
What is the torque of the Kawasaki ER-6F?
The 2011 Kawasaki ER-6F has a Torque of 66.0 Nm (6.7 kgf-m or 48.7 ft.lbs) @ 7000 RPM.
How much does the Kawasaki ER-6F weigh?
The 2011 Kawasaki ER-6F has a Wet weight of 204.0 kg (449.7 pounds).
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