Kawasaki KLX 125 - 2005 Specifications and Reviews

The 2005 Kawasaki KLX 125 is a lightweight enduro bike ideal for beginning riders and youth seeking accessible off-road performance. Its nimble 124cc single-cylinder engine and low 776mm seat height make it perfect for trail riding and developing fundamental dirt bike skills. Known for reliability and ease of handling, the KLX 125 remains a popular choice for entry-level off-road enthusiasts.

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General information

CategoryEnduro / offroad
Year2005
ModelKawasaki KLX 125
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
IgnitionDigital CDI
Fuel controlSOHC
Fuel systemCarburettor. Mikuni VM20SS
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression9.5:1
Stroke2
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Wheelbase1,245 mm (49.0 inches)
Ground clearance259 mm (10.2 inches)
Overall width770 mm (30.3 inches)
Overall height1,059 mm (41.7 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight79.8 kg (176.0 pounds)

Kawasaki KLX 125 dimensions and frame

Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions90/80-14
Front tyre dimensions70/90-14
Rear suspensionBottom-link, single shock
Front suspensionTelescopic fork, 48mm
Rake (fork angle)26.5°
Frame typeHigh-tensile, diamond tube steel

Speed and acceleration

Color optionsKawasaki Lime Green
Fuel capacity6.43 litres (1.70 gallons)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

10.2 hp
Peak Power

Best For

Track10%
City45%
Cornering40%
Daily Riding40%
Touring20%
Passenger15%

Rider Profile

Best ForThis is an entry-level machine best suited to beginners, younger riders, or those just starting out on dirt and trails.
PurposeIt is designed for light trail riding, learning off-road skills, and easy commuting rather than outright performance.
Rider FitThe low seat height and light dry weight make it very manageable for smaller or less experienced riders to handle both standing and seated.
CharacterIt has a friendly, unintimidating personality with modest power delivery that rewards smooth, patient riding rather than aggression.
Not Ideal ForIt is not for experienced riders seeking highway speed, long-distance touring comfort, or serious high-speed off-road performance.

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

Rider Fit Visualizer

2005 Kawasaki KLX 125 Rider Ergonomics Assessment

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

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Kawasaki KLX 125, with a cramped knee angle of around 65 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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