2014 KTM 125 SX
Cross and Motocross

2014 KTM 125 SX Specifications

  • Updated: 2023-03-20

General information

ModelKTM 125 SX

Engine and transmission

Displacement124.8 ccm (7.62 cubic inches)
Engine typeSingle cylinder, two-stroke
Engine detailsReed intake.
Bore x stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Fuel systemCarburettor
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Cooling systemLiquid
Transmission typeChain (final drive)
ClutchWet multi-disc clutch / hydraulically operated
Driveline13:50. Primary drive: 23:73.

Chassis, suspension, brakes and wheels

Frame typeCentral tube frame made of chrome molybdenum steel tubing
Rake (fork angle)26.5°
Front suspensionWP Suspension Up Side Down 4860 MXMA CC
Front wheel travel300 mm (11.8 inches)
Rear suspensionWP Suspension 5018 BAVP DCC
Rear wheel travel317 mm (12.5 inches)
Front brakesSingle disc. Brake calipers on floating bearings
Diameter260 mm (10.2 inches)
Rear brakesSingle disc. Brake calipers on floating bearings
Diameter220 mm (8.7 inches)
Dry weight90.8 kg (200.2 pounds)
Seat height992 mm (39.1 inches) If adjustable, lowest setting.
Ground clearance395 mm (15.6 inches)
Wheelbase1480 mm (58.3 inches)
Fuel capacity7.50 litres (1.98 US gallons)
Show all bikes made in 2014