The BMW R50 is a classic flat-twin motorcycle produced from 1955 to 1969, known for its reliability and being a touring bike capable of carrying a sidecar. It features a 494cc boxer engine, a 4-speed transmission, and a top speed of about 87 mph (140 km/h). Different models exist, such as the more performance-oriented R50S (which had reliability issues) and the R50/2, the last in the series to be factory-equipped with sidecar mounts | Kuya Kim Atienza