David Stanley driving his 1955, Austin-Healey 100 Le Mans, down the National Pit Lane during the RAC Trophy For Pre '56 Sports Cars Qualifying Session


A high-performance 100M model was introduced in 1955 with larger carburettors, a cold air box to increase engine air flow, high-lift camshaft and :1 compression pistons. It produced 110 bhp (82 kW) at 4500 rpm. The front suspension was stiffened and the bonnet gained louvres, along with a bonnet belt. Approximately 70% of 100Ms were finished with a two-tone paint scheme, including one White over Red and another in Black over Pink for display at the 1955 London Motor Show. In all, 640 100Ms were built by the factory. The 100M components (including the high compression pistons) were also available as the Le Mans Engine Modification Kit, which could be installed in either a BN1 or BN2 with the engine in situ, improving the power output to approximately 100 bhp (75 kW) at 4500 rpm. The kit could be ordered from BMC, allowing private owners to make their own modifications.


Size: 5616px × 3744px
Location: Silverstone Circuit, Towcester, Northamptonshire, NN12 8TN
Photo credit: © John Gaffen / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2600cc, 56, 100, 1955, 2019, austin-healey, british, car, cars, circuit, classic, close-, david, lane, le, mans, national, pit, pre, qualifying, rac, session, silverstone, sports, stanley, towcester, trophy, white