1961 MGA Twin Cam Roadster

For the debut of its new MGA in 1955, MG wisely chose that year’s Le Mans 24 Hour race; after a succession of open-wheeled models there were fears of an adverse reaction to such a streamlined car, and it was felt that by showing the MGA in competition first the aerodynamic shape would be accepted as a performance essential. There had been some delays, however, in getting the go-ahead for production, MG owner BMC declining, having already agreed with Donald Healey to built the Austin Healey 100; it was the success of a highly streamlined MGA prototype, which took several records up to 153 mph, which finally persuaded BMC to relent.

The competition successes of the ZA Magnette had already proven the potential of its new 1,498 cc four-cylinder engine and this was chosen for the new MGA. With 68 bhp at 5,550 rpm – soon raised to 72 bhp – the MGA was capable of 0-60 mph in 15 seconds and 97 mph while the predictable handling, via independent coil spring front...