A replacement for the successful J2 Midget, the PA followed the general lines of its predecessor, but was equipped with a more robust version of MG’s 847cc, four-cylinder, overhead-camshaft engine benefiting from a stronger, three-bearing crankshaft and better lubrication.

Chassis alterations, many resulting from competition experience, included a longer wheelbase, strengthened transmission and 12”-diameter (up from 8”) brakes.

Some 2,000 PAs were produced between 1934 and 1935 when the model was superseded by the relatively short-lived PB, of which a mere 526 were produced.

As the final development of the classic ‘Midget’ line of MGs the PB differed in detail in several respects to its predecessor.

Most important of these was the enlargement of the engine to 939cc giving both increased torque and power and a revised dashboard layout.

As always with MG cars of this period the buyers were very much sporting minded and MG were keen to assist knowing that sporting success amongst the...