One of the most important vehicles in Jaguar's history, the XJ6 got the company through the challenging 1970s with a range of superb models - all of them aimed squarely at beating the competition for comfort and prestige. This special publication from the makers of Practical Classics Magazine, focuses on the achievements of designer Bill Lyons and the team who launched the XJ6 in 1968 and demonstrates how the big cat developed in it illustrious career, right up to the 1990s and beyond.