The 2026 KTM 125 XC-W delivers precision, agility, and high-revving performance in its purest form—perfectly tuned for the technical demands of modern enduro. Light, responsive, and equipped with cutting-edge TBI fuel injection, it redefines what’s possible from a 125 cc 2-stroke on the trail.
Now available at Lings Powersports, the KTM 125 XC-W offers aspiring racers and seasoned riders alike a razor-sharp tool for carving through tight terrain, challenging climbs, and long off-road days with minimal effort and maximum control.
At the heart of the 125 XC-W lies a 124.8 cc single-cylinder 2-stroke engine, now fed by a Keihin 39 mm throttle body via electronically controlled TBI (Throttle Body Injection). This delivers sharper throttle response, reduced fuel consumption, and smooth, consistent power delivery across the rev range. Whether threading through trees or launching into high-speed bursts, the XC-W’s powerband stays crisp and reactive.
Backing that engine is a 6-speed wide-ratio transmission paired with a durable DDS Brembo hydraulic clutch—providing a smooth, precise feel that excels in technical sections. The Vitesco EMS brain intelligently manages fuel and ignition, while a handlebar-mounted map switch lets riders toggle between engine maps on the fly.
The 125 XC-W is built on KTM’s latest generation enduro frame—a lightweight, high-strength chrome-molybdenum steel chassis paired with an aluminium-reinforced subframe. Mass centralisation and rigidity have been optimised to improve rider feedback and line accuracy, even in rutted or rocky sections.
Suspension duties are handled by 48 mm WP XACT closed-cartridge forks up front and a WP XACT PDS shock at the rear—both offering up to 300 mm of travel and fully adjustable damping. This configuration ensures confidence-inspiring traction and bump absorption, regardless of the terrain.
It rolls on proven 21" front and 18" rear aluminium spoked wheels, fitted with aggressive enduro tyres. Brembo brakes—260 mm front and 220 mm rear—deliver sharp, fade-free stopping power, giving riders full braking confidence even on steep or slippery downhills.
With a slim ergonomic profile, 963 mm seat height, and industry-leading 96 kg dry weight, the 125 XC-W remains one of the lightest and most flickable full-size enduro bikes available. A 9-litre transparent fuel tank offers solid range for long trail days, while KTM’s Offroad Control Unit ensures simplified diagnostics and streamlined wiring.
From first-time enduro riders to competitive light-class racers, the 2026 KTM 125 XC-W is the ultimate expression of 2-stroke finesse—bringing serious performance and lightweight playfulness to the toughest tracks and trails.
Category |
Specification |
Engine |
Single-cylinder, 2‑stroke, liquid-cooled |
Displacement |
124.8 cm³ |
Power |
Approx. 33 hp @ crank (measured ~33 hp at rear wheel per testing) |
Torque |
Approx. 21.4 Nm (15.8 lb‑ft measured at rear wheel) |
Fuel System |
Keihin EFI, 39 mm throttle body |
EMS |
Vitesco Technologies EMS |
Transmission |
6-speed gearbox; wet multi‑disc DS hydraulic clutch (Brembo) |
Final Drive |
520 X‑Ring chain |
Suspension (Front) |
WP XACT Closed-cartridge 48 mm USD fork, ~300 mm travel |
Suspension (Rear) |
WP XACT / XPLOR monoshock with linkage, ~310 mm travel |
Brakes (Front) |
260 mm disc, Brembo caliper |
Brakes (Rear) |
220 mm disc, Brembo caliper |
Wheels |
21" front / 18" rear, spoked aluminium rims |
Tyres |
Front 90/90‑21, rear 140/80‑18 (Michelin Enduro or Dunlop Geomax recommended) |
Seat Height |
≈ 963 mm (37.6 in) |
Wheelbase |
≈ 1,489 mm (58.8 in) |
Rake / Trail |
≈ 63.9° head angle / rake ~26.1° |
Tank Capacity / Range |
9.0 L (~2.4 US gal) / approx. 100–120 km range |
Weight (Wet) |
≈ 96.4 kg (dry), ~94.8 kg curb weight (209 lb) without fuel |
Display |
LED Off-Road Control Unit (no TFT) |
Service Interval |
Typical 15 hrs for oil/filter; top‑end service intervals ≥ 30 hrs |