915 iSa / iSc A / iS C24 / iSc C24 141 HP

Dynamic iS engine with best power-to-weight ratio, full take-off power and a service ceiling up to 23.000 feet.
- Four-stroke piston engine with four liquid and air-cooled cylinders
- Redundant electronic fuel injection and ignition, eco mode
- Turbocharger, stainless steel exhaust
- Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappets
- Engine management system (EMS)
- Electric starter (12 or 24 volt)
- Propeller speed reduction gearbox
- Air intake system / intercooler
- TBO 1,200 hrs
- Maximum operating altitude 23.000 feet
- Customizable version available (engine comes with neutral black covers and without logo branding, ready to get your very individual design)
- 24V power supply delivering up to 800W
Engine configurator
Set up your individual rotax engine with our engine configurator. Set up your individual rotax engine.
Launch configurator

Engine Data
WEIGHT | kg | lb |
Engine with propeller speed reduction gearbox i = 2,54 with overload clutch, turbocharger, intercooler, exhaust system | 82.2 | 181.2 |
Engine suspension frame | 2.0 | 4.4 |
External alternator | 3.0 | 6.6 |
Air guide hood | 0.4 | 0.8 |
Fuel pumps assy | 1.6 | 3.5 |
PERFORMANCE | ||
104kW | 141 hp | |
**99.0kW | 135 hp |
BORE | |
84.0 mm | 3.31 in |
STROKE | |
61.0 mm | 2.4 in |
DISPLACEMENT | |
1352 cm³ | 82.6 cu in |
FUEL* |
Engine performance may vary depending on, among other things, general conditions, ambient temperature and altitude.
* leaded, unleaded, AVGAS 100LL, Ethanol 10
** max. continuous power at 5500 1/min
*** MOGAS, no hydraulic governor
iS: ASTM compliant | iSc: certified according to EASA CS-E
Downloads
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