KTM 125 XC - 2023 Specifications and Reviews

The 2023 KTM 125 XC is a lightweight enduro machine engineered for young riders and beginners seeking competitive off-road performance. Its potent 124.8cc two-stroke engine delivers 15 horsepower with agile handling, making it ideal for trail riding and introductory cross-country racing. Known for reliability and razor-sharp maneuverability, this bike excels in technical terrain.

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General information

CategoryEnduro / offroad
Year2023
ModelKTM 125 XC
 
 

Engine and Transmission Specifications

DrivelineX-Ring 5/8 x 1/4´ chain
ClutchMulti-plate clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionVitesco Technologies EMS
Fuel systemInjection. Keihin
Bore x Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Power15.0 HP (10.9 kW)
Engine typeSingle cylinder, two-stroke
Capacity:124.8 ccm (7.62 cubic inches)

Brakes, suspension, Frame and wheels

WheelsDunlop Geomax tyres
Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XACT-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeCentral double-cradle-type 25CrMo4 steel

Physical measures and capacities

Fuel capacity8.48 litres (2.24 US gallons)
Ground clearance375 mm (14.8 inches)
Seat height850 mm (33.5 inches) If adjustable, lowest setting.
Power/weight ratio0.1685 HP/kg
Dry weight89.0 kg (196.2 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsWhite/orange/bpurple

Performance Profile & Rider Fit

15 hp
Peak Power

Best For

Track20%
City10%
Cornering60%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to riders who are still building off-road skill, since the light two-stroke power delivery rewards clutch and throttle finesse over brute strength.
PurposeBuilt purely for cross-country enduro riding, tight trails, and technical terrain rather than any road-going use.
Rider FitIts very low dry weight and tall, narrow seat favor riders comfortable standing on pegs and shifting body weight actively, though the low seat height helps shorter riders manage it at a stop.
CharacterA raw, high-revving two-stroke enduro weapon that feels playful, sharp, and eager to be flicked between obstacles.
Not Ideal ForNot for anyone wanting a comfortable commuter, a passenger-friendly bike, or sustained highway and touring capability.

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

Rider Fit Visualizer

2023 KTM 125 XC Rider Ergonomics Assessment

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

Feet:

At 850mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2023 KTM 125 XC, with a cramped knee angle of around 75 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 KTM 125 XC is a top-of-the-line off-road motorcycle that delivers impressive performance and handling. With a powerful 125cc engine and a lightweight chassis, this bike is perfect for navigating challenging terrain. The sleek design and advanced suspension system make it a formidable competitor in the off-road racing circuit. Whether you're a seasoned rider or just starting out, the 2023 KTM 125 XC is sure to impress with its agility and precision. One of the standout features of the 2023 KTM 125 XC is its advanced technology, including a state-of-the-art fuel injection system and traction control. These components give riders greater control and confidence when tackling tough trails. Additionally, the bike's ergonomic design and comfortable seating position make for a more enjoyable riding experience. Overall, the 2023 KTM 125 XC is a powerhouse off-road machine that will not disappoint enthusiasts looking for a high-performance ride.
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