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).

Configure your preferred engine with the new Rotax Configuration Tool: 



DON'T SETTLE FOR LESS. Original Rotax Genuine Parts. 



  • 4-cylinder
  • 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



Weight kg lb
Engine with gearbox, turbocharger, intercooler, cooling air baffle, wiring harness, sensors, flange with overboost valve, air hoses, clamps, magneto valve block with hoses, ECU, fusebox with regulators, oil tank, exhaust system
Without fuel pumps assembly, radiator and oil cooler
84.6 186.4
Max. take-off performance
104 kW 141 hp 5,800 1/min
99 kW 135 hp 5,500 1/min
84.0 mm 3.31 in 61.0 mm 2.4 in
1352 ccm 82.5 cu in

min. MON 85 / RON 95, min. AKI 91


This site uses cookies. Cookies are used for user guidance and web analytics and help to make this website better and more user-friendly.

If you do not want a recording, you can disable it under Legal notice