"single-plate clutch; four-speed gearbox; propeller shaft to back axle with helical-bevel gearing" . "Austin Twenty is a large car that was introduced by Austin after the end of the First World War in April 1919 and continued in production until 1930. After the Austin 20/6 model was introduced in 1927, the first model was referred to as the Austin 20/4.Before 1919 Austins had been expensive prestige cars. In the 1920s there were people who believed the four-cylinder Twenty comparable with if not superior to the equivalent Rolls-Royce."@en . . . "Austin 20/4 (from 1927)"@en . . "3.302"^^ . "Austin Twenty"@en . . "1919Z"^^ . . "1930Z"^^ . .