The most successful Fantic of 2025 and the first choice of the Fantic Factory Racing Enduro team for 2026 as well: last season, the XE 300 claimed two Italian titles and stood out at the International Six Days Enduro in Bergamo, where Kevin Cristino led Team Italy to an outstanding victory in the Junior Trophy. This year, thanks to the strong performances of Théo Espinasse, the XE 300 has already returned to the podium in the EnduroGP World Championship’s E3 class, while continuing to play a leading role in the Junior category.
A wide range of updates, tested and refined in racing conditions, makes it even more competitive, powerful, and modern.
Aesthetically, the XE300 introduces a new headlight mask paired with a lighter, more powerful and more modern LED headlight, complemented by the graphics that emphasise an even more aggressive and distinctive look.
Ergonomics, directly derived from competition, represent another key strength: compact layout, optimal mass centralisation, slim shrouds, integrated tanks (oil and fuel), direct access to the air filter, and shapes designed to ensure maximum freedom of movement in every riding condition.
The MM300 engine by Motori Minarelli, the beating heart of the XE 300, has undergone a major evolution. It retains its pure racing DNA while raising the bar even further in terms of technology, reliability, and real-world performance. The fuel-injected Minarelli engine – developed, tested, and manufactured in Italy – remains the technological core of the XE 300: dual indirect-injection injectors, an electronically controlled exhaust valve, electric start, and a hydraulic clutch combine to create a package that is unmatched in sophistication and performance.
The main innovation is the complete evolution of the 300 cc engine, now even more efficient and powerful. The new cylinder assembly, paired with a redesigned expansion chamber, delivers stronger low- and mid-range torque, making the bike more responsive, easier to manage, and the most powerful in its class throughout the entire rev range.
The introduction of Euro 5+ homologation marks a major step forward on the environmental front, achieved without compromising performance in any way. The upgrade results from targeted interventions and redesigned components engineered to ensure solidity, efficiency and superior long-term durability.
The exhaust valve has been completely revised: a new forged-steel guillotine, lightened drums and a redesigned actuator shaft ensure smoother and more precise operation. The crankshaft has also evolved thanks to the use of next-generation materials capable of better withstanding the stresses typical of extreme enduro riding.
On the ignition side, the new three-phase generator — featuring an all-new rotor and stator — combined with an updated voltage regulator guarantees quicker starting and a more stable, efficient power supply for the entire electrical system.
Among the most significant structural updates is the new control system for the SBS (Stopper/Backlash System) unit, designed to drastically reduce internal play. This improvement enhances both mechanical reliability and the precision of engine response, positioning itself exactly at the crossroads between structural evolution and increased dynamic performance.
The new MM300 is not just an update but a true generational leap: smoother, stronger, more robust. In one word: ready. The most significant changes concern the timing and overall character of the engine, optimised to increase torque, progression and control at low and mid revs without sacrificing top-end performance.
The result is a full, progressive power delivery, ideal for tackling any race or trail condition with greater confidence.
The cylinder head adopts a completely revised geometry with reduced compression ratio and squish, while a new spark plug further improves ignition efficiency. The cylinder has also undergone meticulous refinement: new height, optimised ports and transfer ducts, and increased reed-valve distance for more efficient breathing and improved performance.
The exhaust system is also new, playing a key role in achieving the engine’s new performance targets.
The chassis remains one of the XE300’s absolute strong points: the aluminum semi-double cradle frame offers the best possible balance between rigidity and lightness, while the proven Kayaba suspension system with 48 mm SSS fork continues to be an undisputed benchmark for racing enduro.
From a functional standpoint, the ECU has been repositioned to ensure total water protection, and the new waterproof wiring harness increases reliability in any riding condition.
