Kawasaki ER-5 - 2004 Specifications and Reviews

The 2004 Kawasaki ER-5 is an accessible middleweight twin perfect for novice and budget-conscious riders seeking reliable everyday transportation. Known for its manageable 49 horsepower, fuel-injected 498cc engine and comfortable upright riding position, it excels as an affordable entry-level tourer with solid build quality and practical performance.

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General information

CategoryTouring
Year2004
ModelKawasaki ER-5

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlDOHC
Valves per cylinder2
Fuel systemInjection
Torque43.00
Power49.00
Stroke4
Engine typeTwin
Capacity:498.00 ccm (30.39 cubic inches)

Physical measures and capacities

Wheelbase1,430 mm (56.3 inches)
Seat height810 mm (31.9 inches) If adjustable, lowest setting.
Dry weight179.0 kg (394.6 pounds)
 
 

Kawasaki ER-5 dimensions and frame

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre dimensions130/70-H-17
Front tyre dimensions110/70-H-17

Speed and acceleration

Power/weight ratio0.2737 HP/kg
Top speed178.0 km/h (110.6 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, Red
Fuel capacity17.00 litres (4.49 gallons)

Performance Profile & Rider Fit

6.5s
0-60 mph (est.)
110.6 mph
Top Speed

Best For

Track15%
City70%
Cornering50%
Daily Riding70%
Touring45%
Passenger40%

Rider Profile

Best ForThis bike suits beginner to intermediate riders thanks to its modest mid-size twin engine and forgiving, unintimidating power delivery.
PurposeIt's best suited as an easygoing commuter and learner-friendly all-rounder rather than a performance or adventure machine.
Rider FitThe low seat height and moderate dry weight make it approachable for shorter or less experienced riders to handle confidently.
CharacterIt has the character of a simple, reliable, no-fuss naked bike that prioritizes practicality and ease of use over excitement.
Not Ideal ForIt's not for riders seeking strong acceleration, high-speed touring comfort, or any serious off-road capability.

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

Rider Fit Visualizer

2004 Kawasaki ER-5 Rider Ergonomics Assessment

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Feet:

At 810mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Kawasaki ER-5, with a moderate knee angle of around 90 degrees and an upright 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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