Last of the Mk X family, with minor styling changes. Limousine again rare (24 only). You're still carrying 600lbs more than on a 420, and this one is really for executives to be driven in, or for people who can't stand an XJ12'S fuel bills. Mechanically as MkX; chrome waistline strip identifies.
- 4235cc (S6 DOC)
- Front engine, rear-wheel drive
- Production dates:
- 1966 to 1970
- Number produced: