Rotax aircraft engine 914 UL 1
Rotax aircraft engine 914 UL 2
Rotax aircraft engine 914 UL F 3
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914 UL | F 115 HP

Rotax aircraft engine 914 UL 1
Low-weight engine with excellent performance at high altitudes.
  • Four-stroke piston engine with four liquid and air-cooled cylinders
  • Turbocharger
  • Automatic wastegate control
  • Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappet
  • 2 carburetors
  • Dual electronic ignition
  • Electric starter
  • Propeller speed reduction gearbox
  • Engine mount assembly
  • Air intake system
  • Exhaust system
  • TBO 2,000 hrs


Engine configurator
Set up your individual rotax engine with our engine configurator. Set up your individual rotax engine. Launch configurator
Engine configurator

Engine Data
WEIGHT kg lb
Engine with propeller speed reduction gearbox i = 2.43 64.0 140.8
Exhaust system 4.0 8.8
Engine suspension frame 2.0 3.7
Overload clutch 1.7 3.7
External alternator 3.0 6.6
PERFORMANCE
84.8 kW 115 hp 5800 1/min
TORQUE
144 Nm 106 ft. lb. 4900 1/min
Max RPM
5800 1/min
BORE
79.5 mm 3.13 in
STROKE
61.0 mm 2.4 in
DISPLACEMENT
1211.2 cm² 73.91 cu in
FUEL*
min. MON 85 RON 95* min AKI 91*

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


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