The company Waverley built cars over the years 1910-31 (some sources say do 1935 year). Initially, the cars were assembled from French components, equipped with a two-cylinder JAP V-engine. After World War I, most French components were replaced with domestic production, to mid years 20. lead to an all-British design with "true British six cylinder engine".

Model 16/50 properly equipped with such an engine, inline, overhead valve with a capacity 1990 Coventry Climax ccm was produced between 1925-30. The car was equipped with a four-speed gearbox with a lever located on the right side of the driver.

The tourist version was developing speed 95 km/h, A sports model with an increased compression ratio developed speed up to 120 km/h.