KTM 125 XC-W | 2025

FULL GAS.

Welcome back! After an absence of almost a decade, the 125cc sticker is finally back in the KTM Enduro line-up. Looking to regain its title in the 125cc Junior Enduro classes, the 2025 KTM 125 XC-W represents the pinnacle of 2-stroke engine technology, aimed at ambitious junior enduro racers and hobby riders asking for a performance-focused machine - and first-place trophies. The KTM 125 XC-W is a competition only model without street legal homologation.

ENGINE

• Primary drive: 23:73
• Transmission: 6-speed
• Secondary gear ratio: 13:50
• Starter: Electric starter
• Stroke: 54.5 mm
• Bore: 54 mm
• Clutch: Wet multi-disc DS clutch, Brembo hydraulics
• Displacement: 124.8 cm³
• EMS: Vitesco Technologies EMS
• Design: 1-cylinder, 2-stroke engine
• Fuel-Mixture Generation: Keihin EFI, throttle body 39 mm

CHASSIS

• Weight (without fuel): 96.4 kg
• Tank Capacity: 9 l
• Wheelbase: 1489 mm
• Front brake disc diameter: 260 mm
• Rear brake disc diameter: 220 mm
• Chain: 520 X-Ring
• Front brake: Disc brake
• Rear brake: Disc brake
  
• Frame design: Central double-cradle-type 25CrMo4 steel
• Front suspension: WP XACT-USD, Ø 48 mm
  
• Handlebar: Neken, aluminium Ø 28/22 mm
• Rear suspension: WP XPLOR shock absorber with PDS
• Seat height: 963 mm
• Silencer: Aluminium
• Steering head angle: 63.9 °
• Rear Subframe Design: Aluminum-reinforced polyamide
• Suspension travel (front): 300 mm
• Suspension travel (rear): 310 mm
• Tyre dimensions:90/90; 140/80
• Wheels: 1.6 x 21"; 2.15 x 18"