Kawasaki KLX 125 Specs (Top Speed | Horsepower | Weight)

The Kawasaki KLX 125 motorcycle specifications include a 124 cc (7.57 cu in) engine, a 5-speed gearbox, and a listed weight of 79.8 kg (176 lb).

Key specifications

2005, 2010, 2011, 2012Model years
124 ccDisplacement
79.8 kgDry weight
775 mmSeat height
6.4 LFuel tank
1,245 mmWheelbase
259 mmGround clearance
Model years covered
2005201020112012
Year-specific specification changes

The 2005 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Bore × stroke
2010201254.0 x 54.4 mm (2.1 x 2.1 inches)
Displacement
20112012125 cc (7.63 cu in)
Dry weight
20112012113 kg (249.1 lb)
Engine type
20102012Single cylinder, four-stroke
Frame
20102012Perimeter, steel
Front brakes
2011Single disc
2012Single disc. Twin-piston
Front suspension
201033mm hydraulic telescopic fork
2011201233 mm telescopic fork
Front tire
2010201270/100-19
Fuel system
2010Injection. Keihin
2011Injection
2012Injection. Fuel injection: ø20 mm x 1 (Keihin)
Rear brakes
20102012Single disc
Rear suspension
2010Uni-Track
20112012Uni-Trak
Rear tire
2010201290/100-16
Wheelbase
20101,074 mm (42.3 inches)
201120121,285 mm (50.6 inches)
Fuel capacity
201020127.00 L (1.85 US gal)
Ground clearance
20112012255 mm (10.0 inches)
Ignition
20102012Digital DC-CDI
Overall height
201020121,090 mm (42.9 inches)
Rake
201024.2°
2011201227.2°
Seat height
20102012830 mm (32.7 inches)

How the Kawasaki KLX 125 compares

This compares the motorcycle with all Kawasaki models in this specifications database. The blue marker is this model and the grey line is the Kawasaki database average.

Displacement124 cc
Low 84 ccAverage 687 ccHigh 1,700 cc

About 82% lower than the Kawasaki database average. Around the 8th percentile across Kawasaki models.

Seat height775 mm
Low 680 mmAverage 801 mmHigh 955 mm

Very close to the Kawasaki database average. Around the 27th percentile across Kawasaki models.

Fuel capacity6.4 L
Low 3.8 LAverage 15.3 LHigh 24 L

About 58% smaller than the Kawasaki database average. Around the 10th percentile across Kawasaki models.

This model Kawasaki database average

Mechanical overview

Engine layout snapshot

Single cylinder, two-stroke • 124 cc
Chassis snapshot

Wheelbase 1,245 mmSeat 775 mmClearance 259 mm
5-speed • Chain (final drive) • 70/90-14 front / 90/80-14 rear

Additional useful specifications

Front tire size 70/90-14
Rear tire size 90/80-14
Front tire width 70 mm
Front tire aspect ratio 90%
Front rim diameter 14 in
Rear tire width 90 mm
Rear tire aspect ratio 80%
Rear rim diameter 14 in
Bore/stroke ratio 1.17:1 (Oversquare)

Model information

Category Enduro / offroad

Engine specifications

Engine type Single cylinder, two-stroke
Displacement 124 cc (7.57 cu in)
Bore × stroke 57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression ratio 9.5:1
Fuel system Carburettor. Mikuni VM20SS
Fuel control Single Overhead Cams (SOHC)
Ignition Digital CDI

Transmission and drivetrain

Gearbox 5-speed
Final drive Chain (final drive)

Chassis and suspension

Frame High-tensile, diamond tube steel
Front suspension Telescopic fork, 48mm
Rear suspension Bottom-link, single shock
Rake 26.5°

Brakes, wheels and tires

Front brakes Expanding brake (drum brake)
Rear brakes Expanding brake (drum brake)
Front tire 70/90-14
Rear tire 90/80-14

Dimensions and weight

Dry weight 79.8 kg (176 lb)
Seat height 775 mm (30.5 inches)
Overall width 770 mm (30.3 inches)
Overall height 1,059 mm (41.7 inches)
Wheelbase 1,245 mm (49.0 inches)
Ground clearance 259 mm (10.2 inches)

Fuel and emissions

Fuel capacity 6.43 L (1.70 US gal)

Other specifications

Color options Kawasaki Lime Green
Price as new US$ 2299. MSRP depends on country, taxes, accessories, etc.

Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Kawasaki models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Kawasaki information before relying on them. Visit the official Kawasaki website.