Kawasaki ER-6N - 2009 Specifications and Reviews

The 2009 Kawasaki ER-6n is a middleweight naked bike ideal for beginner and intermediate riders seeking an affordable, reliable daily commuter. Its 649cc parallel-twin engine delivers responsive mid-range torque and user-friendly handling characteristics. Known for excellent value and practicality, it combines Japanese reliability with accessible performance and low maintenance costs.

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General information

CategoryNaked bike
Year2009
ModelKawasaki ER-6n

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
IgnitionDigital CDI
Fuel controlDOHC
Fuel systemInjection
Valves per cylinder4
Bore x stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Compression11.3:1
Torque65.76 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 7000
Engine typeTwin, four-stroke
Capacity:649.00 ccm (39.60 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesDouble disc
Rear tyre dimensions160/60-17
Front tyre dimensions120/70-17
Rear suspension travel124 mm (4.9 inches)
Rear suspensionSingle offset laydown shock with adjustable spring preload
Front suspension travel119 mm (4.7 inches)
Front suspension41mm hydraulic telescopic fork
Trail102 mm (4.0 inches)
Rake (fork angle)24.5°
Frame typeSemi-double cradle, high-tensile steel

Physical measures and capacities

Fuel capacity15.51 litres (4.10 gallons)
Wheelbase1,405 mm (55.3 inches)
Overall width759 mm (29.9 inches)
Overall length2,101 mm (82.7 inches)
Overall height1,100 mm (43.3 inches)
Seat height785 mm (30.9 inches) If adjustable, lowest setting.
Dry weight200.5 kg (442.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsCandy Plasma Blue
StarterElectric

Performance Profile & Rider Fit

72 hp
Peak Power
3.9s
0-60 mph

Best For

Track40%
City78%
Cornering68%
Daily Riding75%
Touring45%
Passenger50%

Rider Profile

Best ForSuits newer to intermediate riders thanks to its manageable midrange power delivery and forgiving parallel-twin character.
PurposeBest suited to everyday commuting and around-town riding with occasional spirited weekend rides on twisty roads.
Rider FitA moderate 805mm seat height and lightweight 204kg chassis make it accessible for riders of average and shorter stature.
CharacterAn approachable, torquey naked twin that feels lively in town without being intimidating.
Not Ideal ForNot ideal for dedicated long-distance touring or serious off-road use given its street-focused suspension and limited wind protection.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 Kawasaki ER-6N Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 785mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Kawasaki ER-6N, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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