Back to Bike FinderYears: 2016 · 2015 · 2014 · 2013 · 2012 · 2011 · 2010 · 2009 · 2008 · 2007 · 2006 · 2005 · 2004 · 2003 · 2001 · 2000
KTM 125 EXC
2009Off-road

KTM 125 EXC

Key specifications

Engine
125 cc
Weight
97 kg
Fuel type
petrol
Fuel capacity
2.5 L
Transmission
6-speed
Seat height
39 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2009 KTM 125 EXC, a stalwart in the enduro-offroad category that combines compact agility with race-ready performance. Designed for those who crave adventure, whether on rugged trails or challenging terrains, this bike is a favorite among both amateur riders and seasoned racers. With its lightweight chassis and powerful two-stroke engine, the 125 EXC embodies the spirit of exploration, giving riders the confidence to tackle whatever nature throws their way. At the heart of the 125 EXC lies a potent single-cylinder, two-stroke engine with a displacement of 124.80 ccm. This powerplant is not just about numbers; it delivers a thrilling ride characterized by sharp acceleration and nimble handling. The Keihin PWK 36 S AG carburettor ensures a precise fuel-air mix, enhancing throttle response and maximizing power output. Riders will appreciate the 6-speed gearbox, which provides seamless gear shifts, allowing for a quick transition between technical sections and faster straights. The liquid cooling system maintains optimal temperatures, ensuring that performance stays consistent even during the most demanding rides. KTM has packed the 125 EXC with features that underline its off-road prowess. The central double-cradle frame, crafted from durable 25CrMo4 steel, provides unmatched stability while keeping the weight down to a mere 97 kg (213.8 pounds). The suspension setup boasts a WP USD front fork with 300 mm of travel and a WP PDS shock absorber at the rear with 335 mm of travel, absorbing bumps and enhancing comfort on rugged trails. With a seat height of 985 mm and a ground clearance of 390 mm, riders can navigate obstacles with ease while maintaining control. The bike's robust braking system, featuring single discs at both front and rear, ensures stopping power that matches its acceleration. **

Pros

  • Lightweight and Maneuverable: At just 97 kg, the 125 EXC is incredibly agile, making it ideal for tight trails and technical sections.
  • Powerful Engine Performance: The two-stroke engine delivers a lively and responsive ride, perfect for off-road enthusiasts looking for excitement.
  • High-Quality Suspension: With generous travel in both front and rear suspension, the bike effectively absorbs shocks, providing a smooth ride over rough terrain.

Cons

  • Limited Fuel Capacity: With a fuel tank size of 9.50 litres, longer rides may require frequent refueling, which can be a hassle on remote trails.
  • Kick Start Only: The absence of an electric starter may deter some riders who prefer the convenience of a button start, especially in challenging conditions.
  • High Seat Height: At 985 mm, the seat may be intimidating for shorter riders, potentially affecting their confidence and comfort levels.

Technical details

Source specification data

Make
KTM
Model
125 EXC
Category
Enduro-offroad
Starter
Kick
Clutch
Wet multi-disc clutch, operated hydraulically
Gearbox
6-speed
Ignition
Kokusan
Fuel System
Carburettor. Keihin PWK 36 S AG
Bore X Stroke
54.0 x 54.5 mm (2.1 x 2.1 inches)
Displacement
124.80 ccm (7.62 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Mixture oil lubrication 1:60
Transmission Type Final Drive
Chain
Dry Weight
97.0 kg (213.8 pounds)
Seat Height
985 mm (38.8 inches) If adjustable, lowest setting.
Fuel Capacity
9.50 litres (2.51 gallons)
Ground Clearance
390 mm (15.4 inches)
Rake
27.0°
Rear Tyre
120/90-18
Frame Type
Central
double-cradle-type 25
Mo4
steel
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP PDS shock absorber
Front Suspension
WP USD
Rear Wheel Travel
335 mm (13.2 inches)
Front Wheel Travel
300 mm (11.8 inches)