 In the early 1970s, British Leyland had an idea of a medium-sized Vanden Plas model, based on the Australian X6 models.Had the car entered production (there was a running prototype made), it would have had a formalised Wolseley 1800/2200 front end, the rest of the car's bodyshell being X6 based.The car is now in private ownership, one of very few prototypes to leave a factory.