The Solo 2625 is a series of German aircraft engines, designed and produced by Solo Vertriebs- und Entwicklungs GmbH of Fellbach for use in ultralight aircraft, self-launching sailplanes and homebuilt aircraft.
[1] The engine series are all twin-cylinder two-stroke, in-line, 625 cc (38.1 cu in) displacement, liquid-cooled, gasoline engine designs, with poly V belt reduction drives.
They employ dual electronic ignition ignitions systems and produce 53 to 68 hp (40 to 51 kW), depending on the model, with a compression ratio of 9.5:1.
[1] Data from Tacke[1] Related lists