Rotax 912 iS — Intelligent Power. Next-Gen Efficiency.

​

For pilots who demand modern performance with maximum fuel economy, the Rotax 912 iS delivers a game-changing blend of technology and efficiency. This 100-horsepower, fuel-injected engine brings electronic precision to the proven 912 series platform—making it a perfect fit for the technically advanced Montaer MC-01.

​

The 912 iS features a dual-channel fuel injection system with dual ECU (Engine Control Units), providing real-time fuel mapping, smoother throttle response, and optimized power delivery at all altitudes and temperatures. Unlike traditional carbureted engines, the 912 iS continuously adjusts its fuel/air mixture to match flight conditions, ensuring improved efficiency and lower emissions on every flight.

​

With an average fuel burn as low as 3.5–4 gallons per hour, the 912 iS is one of the most cost-effective engines in the light-sport aviation market, helping reduce long-term operating costs for flight schools and private owners alike. It supports both AVGAS and MOGAS, adding fueling flexibility across remote and global locations.

​

A dry weight of just 140 lbs (63.5 kg) keeps the power-to-weight ratio excellent while maintaining the MC-01’s exceptional climb performance, low stall speed, and stable handling. The 912 iS also boasts a 2,000-hour TBO, an integrated gear reduction system, and advanced sensors for real-time engine diagnostics and performance tracking—all of which integrate directly into the MC-01’s advanced Garmin G3X avionics suite.

​

Rotax's global network of service and support makes the 912 iS a future-proof choice for mission-ready operations. Whether for advanced flight training, time-building, or serious cross-country adventures, this engine brings cutting-edge innovation and legendary dependability to your mission—every time you take off.