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ROTAX 912 iS / iSc Sport

Description

Based on the proven concept of the Rotax 912 S/ ULS engine the new 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, e.g. engine management system. The complete package presents the latest technology in the aircraft engine industry and will enhance the flying and ownership experience of pilots.

Facts

  1. 4-cylinder
  2. 4-stroke liquid/air-cooled engine with opposed cylinders
  3. Dry sump forced lubrication with separate oil tank
  4. Redundant electric fuel injection 
  5. Engine management system
  6. Electric starter
  7. Propeller speed reduction unit
  8. Air intake system
Version Performance Torque Max RPM
  kW hp 1/min Nm ft. lb. l/min l/min
912 iS Sport 1 / iSc Sport 2 73.5 100 5800 121 89 5800 5800
912 iS Sport 1 / iSc Sport 2 72.0 98 5500 125 92 5500 5800
912 iS Sport 1 / iSc Sport 2 68.0 92.5 5000 132 97 5000 5800
Bore Stroke Displacement Fuel
84 mm 3.31 in 61 mm 2.4 in 1352 cm3 82.6 cu in. min. MOD 85 RON 95*
min. AKI 91*
WEIGHT kg ib
engine with propeller speed reduction unit i = 2.43 63.6 140.2
Exhaust system 4.8 10.5
Air guid hood 0.4 0.8
External alternator 3.0 6.6
Fuel pumps assay 1.6 3.5
Engine mount 2.0 4.4
PDF Data Sheet Download
1) iS = non certified
* limited for max. 5 min
2) iSc = certified acc. to CS-E; available after receipt of type certificate
** leaded, unleaded, AVGAS 100LL or E10