This is my first (likely only) Jaguar. 1990 XJS convertible. I remember as a school boy seeing a commercial for Jaguar. It said that with V12 engine, if it hums at 140, imagine how it sounds at 55). I decided then and there, I wanted one. Of course I have always been attracted to the XJ12, but when I sent shopping, I liked the JXS Convertible.