KTM 125 EXC 2014 — Specifications

Eighty-five kilograms. That's the dry weight of this KTM 125 EXC, and that figure says everything about the obsession that governs its design. In a segment where every gram is debated, the Austrian manufacturer hasn't just built a lightweight motorcycle; it has built a commercial argument in its own right, capable of convincing a young A1 license holder as well as an experienced enduro rider looking to enjoy themselves without ruining their joints.

The choice of chrome-molybdenum steel frame is worth noting. Where Honda, Yamaha, or Husqvarna opt for aluminum, KTM embraces its difference and claims a chassis that is nearly half a kilogram lighter than direct competitors, while gaining in robustness. It's counterintuitive, and yet it works. The frame profile was revised for the 2014 model year, offering more space around the 9.5-liter fuel tank, which concretely changes life during long forest rides. The linkage with the PDS rear shock absorber, with direct attachment to the swingarm, completes a geometry designed to absorb impacts without propagating them throughout the structure.

The WP suspensions deserve their reputation. The 4860 MXMA inverted fork and the 5018 DCC shock offer serious adjustment ranges, with Highspeed and Lowspeed compression independently adjustable, which is rare at this price point for a road-approved machine. This is where the versatility of the KTM 125 EXC comes into play: it leaves the dealership with paperwork, 355 mm ground clearance, a 960 mm seat height that will require a certain build, and a wheelbase of 1,471 mm that makes it surprisingly stable on fast trails. With a supermotard kit mounted in place of the original 21-inch front and 18-inch rear Excel rims, the transformation into a KTM 125 EXC SM opens up another universe.

The 124.8 cc two-stroke single-cylinder engine, with its square bore of 54 x 54.5 mm, benefits this year from a Boyesen High-Performance reed valve and revised piston micrographics. Without official power figures in the catalog, honesty requires us to recall that a well-de-restricted 125 two-stroke easily exceeds what any four-stroke of the same displacement can offer under the same weight conditions. The six-speed chain gearbox manages the energy cleanly, and the engine's reactivity above mid-range remains the signature of this type of architecture. For the rider who has just passed their license and is looking for a machine with real sensations, it is a radically honest introduction.

Displayed at 7,350 euros new, the KTM 125 EXC price may seem high compared to an equivalent TM Racing or Gas Gas. But the standard equipment justifies a good portion of the difference: Brembo brakes with Wave discs and Toyo B169 sintered pads, four-position adjustable Neken tapered handlebars, bi-component handguards, Twin Air air filter accessible without tools. The KTM 125 EXC used remains highly valued on the second-hand market, which is a testament to mechanical reliability that subsequent years, 2016, 2019, or 2020, have only confirmed. For those who want to seriously get into enduro without breaking the bank on maintenance, and possibly play the KTM 125 EXC homologated supermotard card on weekends, this machine remains a difficult-to-avoid reference.