KTM 125 XC-W Specs (Top Speed | Horsepower | Weight)

The KTM 125 XC-W motorcycle specifications include a 124.8 cc (7.62 cu in) engine, a 6-speed gearbox, and a listed weight of 91 kg (200.6 lb).

Key specifications

2017-2019Model years
125 ccDisplacement
91 kgDry weight
960 mmSeat height
9.5 LFuel tank
1,471 mmWheelbase
370 mmGround clearance
Model years covered
201720182019
Year-specific specification changes

The 2017 model is treated as the standard specification. Only later model years with a different supplied value are shown below.

Fuel system
20182019Carburettor. Mikuni TMX

How the KTM 125 XC-W compares

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

Displacement125 cc
Low 49 ccAverage 444 ccHigh 1,301 cc

About 72% lower than the KTM database average. Around the 17th percentile across KTM models.

Seat height960 mm
Low 607 mmAverage 895 mmHigh 992 mm

About 7% taller than the KTM database average. Around the 85th percentile across KTM models.

Fuel capacity9.5 L
Low 2 LAverage 10.6 LHigh 23 L

About 10% smaller than the KTM database average. Around the 63rd percentile across KTM models.

This model KTM database average

KTM database percentile rankings

Percentiles show where this motorcycle sits across the KTM specifications database. They are descriptive database rankings, not performance ratings.

Displacement17th

125 cc — larger displacement than about 17% of KTM models.

Seat height85th

960 mm — taller than about 85% of KTM models.

Fuel capacity63rd

9.5 L — larger than about 63% of KTM fuel tanks in this database.

Dimensions compared with KTM average

Each measurement is compared with the average value across KTM models where that dimension is available.

Wheelbase1,471 mm
This bike

1,471

KTM avg

1,436

Close to average.

Seat height960 mm
This bike

960

KTM avg

895

7% above average.

Ground clearance370 mm
This bike

370

KTM avg

304

22% above average.

Mechanical overview

Engine layout snapshot

Single cylinder, two-stroke • 125 cc • Liquid cooled
Chassis snapshot

Wheelbase 1,471 mmSeat 960 mmClearance 370 mm
6-speed • Chain (final drive)

Additional useful specifications

Bore/stroke ratio 0.99:1 (Square)

Engine specifications

Engine type Single cylinder, two-stroke
Displacement 124.8 cc (7.62 cu in)
Bore × stroke 54.0 x 54.5 mm (2.1 x 2.1 inches)
Cooling system Liquid
Fuel system Carburettor. Mikuni
Ignition Kokusan
Starter Kick

Transmission and drivetrain

Gearbox 6-speed
Final drive Chain (final drive)
Clutch Multi-plate clutch, Brembo hydraulics

Chassis and suspension

Frame 25CrMo4 steel central-tube frame
Front suspension WP Xplor PDS shock absorber
Rear suspension WP shock absorber with linkage
Front wheel travel 300 mm (11.8 inches)
Rear wheel travel 310 mm (12.2 inches)
Rake 26.5°

Brakes, wheels and tires

Front brakes Single disc. Brake calipers on floating bearings
Rear brakes Single disc. Brake calipers on floating bearings

Dimensions and weight

Dry weight 91 kg (200.6 lb)
Seat height 960 mm (37.8 inches)
Wheelbase 1,471 mm (57.9 inches)
Ground clearance 370 mm (14.6 inches)

Fuel and emissions

Fuel capacity 9.50 L (2.51 US gal)

Other specifications

Color options Orange/white/black

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 KTM models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official KTM information before relying on them. Visit the official KTM website.