It was code-named X100 and it was to be Jaguar's latest sports cars, featuring both coupe and convertible coachwork. It was to have an all-new V8 engine and it was to replace the XJS. It would also ultimately have the most powerful forced-induction engine of any production Jaguar road card and it had a lot riding on its success. It was the XK8 - a sleek, purposeful grand tourer in the Jaguar tradition.