The Austro Engine AE75R is an Austrian aircraft engine, that was designed and produced by Austro Engine of Wiener Neustadt for use in ultralight aircraft.
[1] As of March 2018 the engine was no longer advertised for sale on the company website.
[2] The AE75R is a twin-rotor four-stroke, 588 cc (35.9 cu in) displacement, air and liquid-cooled, gasoline Wankel engine design, with a helical gear mechanical gearbox reduction drive with reduction ratio of 2.96:1.
It employs dual capacitor discharge ignition and produces 75 hp (56 kW) at 7000 rpm, with a compression ratio of 9.5:1.
[1] Data from Tacke[1] Related lists