141 hp 4-cylinder 4-stroke liquid-/air-cooled engine with horizontally opposed cylinders
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).
More info: https://www.flyrotax.com/produkte/detail/rotax-915-is-isc-2.html
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