Background
The Riley RM-series of cars ran from 1945 through to 1955. With six iterations in that period, it was the last of the cars developed undependably; thereafter, all were designed and engineered as part of its membership of the wider BMC group.
Marketed as the 1.5 or 2.5 depending on engine size, the RMA 1.5 was the 1496cc saloon with the RMB 2.5 of 1946 being a lengthened version of the smaller car. Those extra 1,000cc added 30bhp to the power available, giving the Riley 2.5 an impressive top speed of 90mph in the hands of The Motor magazine.
The RMB was later replaced by the RMF, while the RMC and RMD were limited-runs; the former was a 2/3 seater roadster with the latter being a four-seat drophead.
The RMA you are looking at here was the first post-war Riley. Announced in 1945, it features the 1.5-litre, 60bhp engine, hydro-mechanical brakes, and independent suspension to give the car sure-footed handling and a top speed of 75mph, which was hugely impressive back then.
The RMA expired in 1952 after a seven-year production run, replaced by the RME for the final three years of production.







