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Rotax 503 vs Verner 3V, 5V

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Mike von S.

Well-Known Member
Supporting Member
Jan 12, 2017
Is there a consensus about how these engines stack up against each other?
I think both are used in light aircraft, such as the Legal Eagle.
Can the 3V, which has less horsepower but probably more torque, happily replace a Rotax 503?