50 - 100kg piston engine / for light aircraft / for helicopters / for ULMs
Rotax 915 iS A 100 Year Limited Edition



  • Dry weight:

    50 - 100kg

  • Applications:

    for light aircraft, for ULMs, for helicopters, for motor gliders, for general aviation

  • Cycle:


  • Number of cylinders:



Rotax 915 iS / iSC
141 hp

Based on the proven concept of the Rotax 912 / 914 engine series, the Rotax 915 iS engine offers more power, the best power-to-weight ratio in its class, full take-off power up to 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m).

4-stroke liquid/air-cooled engine with horizontally
opposed cylinders
Dry sump forced lubrication with separate oil tank,
automatic adjustment by hydraulic valve tappet
Redundant electronic fuel injection and ignition
Engine management system (EMS)
Electric starter (12 or 24 volt)
Propeller speed reduction gearbox
Air intake system with intercooler
Turbocharger with stainless steel exhaust
TBO (Time between overhauls) 1,200 hours
Service ceiling of 23,000 feet