In view of the oncoming break up with BMC, Healey now based his designs on Vauxhall components. Vauxhall had recently introduced a new ‘slant’ 2 liter 4 cylinder engine. Using this engine made a low bonnet possible. Donald Healey named his project ‘X500’.
CR4804/2/198 &199 The Healey X500 project prototype. Donald and Geoffrey had already anticipated the end of the ‘Big Healey’ contact with British Leyland and had started looking at a replacement. Eventually this turned into the Jensen-Healey. But the X500 was pre Jensen and Kjell Qvale.