• First of the Bristol 'Aerodynes' • Extensively restored • Professional engine rebuild • Fitted with overdrive The Bristol Aeroplane Company obtained the rights to BMW's automotive designs as part of Germany's post-WW2 reparations.

Thus it came about that the Bristol 400 was effectively a synthesis of three pre-war BMWs, with a chassis derived from that of the 326; the advanced 2.0-litre six-cylinder engine from the 328 sports car; and an aerodynamic bodyshell similar to that of the 327 coupé.

But Bristol did more than simply copy the work of its German counterparts; the application of aviation industry standards to its manufacture resulted in a car more refined and considerably better constructed than its Teutonic forbears.

The most significant changes made by Bristol's designers were metallurgical, their utilisation of the highest quality materials contributing to increased engine life.

A maximum output of 80bhp at 4,200rpm was claimed, which was good enough for a top speed of a...