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Automotive documentation

Héritage automobile does not guarantee the accuracy of the documents made available. Any action based on them is strictly at your own risk. Héritage automobile is not liable for any losses or damages in connection with the use of these documents.

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Alvis

Alvis TA21 TB21 Alvis with the so-called Three-Litre engine were produced between 1951 and 1967. This notes briefly describes the history and main specifications of the first Three-Litre range, i.e. the TA21 Mulliners saloon, the TA21 Tickford DHC, and the Convertible TB21, all produced between 1951 and 1953.


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Alvis Speed 20 SA This excellent booklet was written by Nick Simpson, former AOC Technical Officer, who sadly passed away in August 2025. It is shared here in his memory and in recognition of his valuable contribution to the Alvis world. The note describes the origin, development, and maintenance of the first Alvis Speed 20 ever built, the SA in 1931.


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MG

MG Triple-M In the form of a family tree, this note gives an overview of the MG produced in the pre-war period, in particular the so-called Triple-M cars produced from 1929 to 1936. Triple-M stands for Midget, Magna and Magnette, names given to the 4-cylinder (Midget) and 6-cylinder cars (Magna, Magnette).


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