KTM 125 XC (2025)

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Two years of hard-charging R&D have gone into the making of the 2025 KTM 125 XC. That’s right, we meant Racing and Development. A reworked, lighter frame, updated engine mounts, and a new durable chain glide – to name a few – make the 2025 KTM 125 XC the leader in the 2-Stroke GNCC screamer class.

Key Specifications

Engine Type	1-cylinder, 2-stroke engine
Engine Capacity	124.8 cc
Max Power	n/a
Max Torque	n/a
Top Speed	n/a
Fuel Tank Capacity	9 L / 2.37 US gallons
Weight (Wet/Kerb)	~ 106.5 kg / 234.79 lbs
Seat Height	954 mm / 37.55 inches

*n/a – information not provided by manufacturer

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All Specifications

Make & Model

Model	KTM 125 XC
Year	2025

Engine

Engine Type	1-cylinder, 2-stroke engine
Displacement	124.8 cc
Bore x Stroke	54 x 54.5 mm
Number of Cylinders	1
Max Horsepower	n/a
Max Torque	n/a
Engine Management System	Vitesco Technologies EMS
Fuel-mixture System	Keihin EFI, throttle body 39 mm
Ignition System	Electronic ignition
Fuel	Super Unleaded (ROZ 95)

Performance

Top Speed	n/a
Acceleration (0-100 km/h, 0-60 mph)	n/a

*n/a – information not provided by manufacturer

Transmission

Clutch	Wet, DS multi-disc clutch, Brembo hydraulics
Gearbox	6 speed transmission, claw shift
Primary Drive Ratio	23:73
Gear Ratios	1st gear -14:32 2nd gear – 15:30 3rd gear – 17:28 4th gear – 19:27 5th gear – 19:23 6th gear – 22:24
Final Drive	Chain (520 X-Ring)

Electrical & Electronics System

Battery	12 V, HJTZ5S-FP-C, Lithium Ion
Starter	Electric starter
Headlight Type	LED
Taillight Type	LED
Riding Modes	2 Maps (Map 1 & 2)
Traction Control System	Yes
Launch Control	Yes

Chassis & Suspension

Frame Type	Central double-cradle-type 25CrMo4 steel
Front Suspension	WP XACT cartridge Ø 48 mm
Front Suspension Travel	300 mm / 11.8 inches
Rear Suspension	WP XACT Monoshock with linkage
Rear Suspension Travel	300 mm / 11.8 inches
Rear Subframe	Aluminum-reinforced polyamide

Wheels & Brakes

Wheels	Wired Spoke RIms
Front Tire Size	80/100 -21 51M TT
Rear Tire Size	110/100 – 18 64 M+S TT
Front Brakes	Disc brake 260 mm
Rear Brakes	Disc brake 220 mm

Dimension & Weights

Seat Height	954 mm / 37.55 inches
Wheelbase	1493 mm / 58.77 inches
Ground Clearance	359 mm / 14.13 inches
Fuel Tank Capacity	9 L / 2.37 US gallons
Wet (kerb/curb) Weight	~ 106.5 kg / 234.79 lbs
Dry Weight	95.5 kg / 209.4 lbs
Max Load Capacity	335 kg / 738.5 lbs

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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com