Is a Yamaha rt 180 two stroke?

Yes, the Yamaha RT180 uses a two-stroke engine. The RT180 was a bike manufactured by Yamaha India. It was launched in 2010 and discontinued in 2013. This bike is powered by a single-cylinder, two-stroke engine with a displacement of 173 cc. The engine is air-cooled and uses a CDI ignition system. The Yamaha RT180 is capable of producing a maximum power of 17 PS at 8,500 rpm and a maximum torque of 17 Nm at 7,000 rpm. The bike is equipped with a five-speed gearbox.