INDUSTRY LEADING ROTAX AND LIGHT SPORT SUPPLIER SINCE 1981 | 800-247-9653

ROTAX 915 IS TURBO | 140 HP ENGINE

$36995.00/Each
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Part# 15-09449
MFR Model# 915ISTURBO

Overview

DESCRIPTION

  • 4-cylinder
  • 4-stroke liquid/air-cooled engine with opposed cylinders
  • Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic, valve tappet
  • Redundant electronic fuel injection, ignition, ECU
  • Engine management system
  • Electric starter
  • Propeller speed reduction gearbox
  • Air intake system
  • Turbocharger and intercooler
  • Target TBO (Time between overhauls) 2,000 hours
  • Efficiency: 280 - 310 g/kWh BFSC at 5,500 rpm
  • Service Ceiling of 23,000 feet

FACTS
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 at least 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m).


VERSION
PERFORMANCE
915 iS
kW
100
1/min
5800

BORE
STROKE
DISPLACEMENT
FUEL
84.0 mm
3.31 in
61.0 mm
2.4 in
1352 ccm
82.6 cu in

min. MON 85 RON 95 min. AKI 91

min. MON 88 RON 98 min. AKI 93


WEIGHT
kg
lb
Engine with propeller speed reduction unit i = 2.43 with overload clutch
84
185.2

Reviews

Rorex enghin 140hp RPM 5800

Bajrangjat
April 24, 2018

Q&A

Q: Does this Rotax 915 iS engine work with a fix pitch prop or is it set up for a constant speed prop? When do you expect a 915 for a fix pitch prop?

At this point the 915 is only set to run a variable prop. They are working on a revision to make it work with fixed pitch. I would expect another year until that version is available.

Q: Please confirm that the TBO is 2000 hours. Is this for the certified 915is?

Currently the 915 tbo is 1200 hours this number will be increased to 2000 hours before the end of this year. This engine is not available in a certified version yet, also happening later this year.