The Rolls-Royce 20/25 was a car produced by Rolls-Royce in the United Kingdom from 1929 to 1936. It succeeded the 20 hp model, and between 1929 and 1936, approximately 3,827 units were made. Known for its reliability and smooth ride, it was often used for chauffeur-driven vehicles, complete with custom bodywork designed by the leading coachbuilders of the time.