The Triple M series of MG’s all belong to a family of models that commenced with the 1929 MG Midget and continued through to the mid-thirties via a long string of four and six cylinder OHC engined cars that forged the marques identity.
By the 12th December 1931 (the date of that years MCC London-Gloucester trial) MG Midget RX 7206 had been converted from a normally aspirated car and was now supercharged. It’s not clear if the car was converted at the MG factory in Abingdon or by its unknown owner, but many images of it survive in both pre and post conversion mode. By February 1932 MG had officially announced the arrival of a supercharged M Type and The Autocar road tested RX 9153 in that guise. The price premium over the standard model was a whopping £65, customers paying £250 for the privilege. It’s not known how many were sold. Unfortnately, who was driving RX 7206 at that year’s ‘Gloucester’ is unknown, the car’s competition number is presumably attached to the front of the car thus rendering Cowbourne’s book of little help in identifying the driver. (LATplate B7404 courtesy of Motorsport Images)