Just realized this weekend when checking for owner's manual reference I bought a 6cyl 4.0 car with a V12 manual in the glovebox.
Checked online exhaustively and found nothing. Actually had a "premier" auto book seller tell me Jaguar wouldn't have printed a separate manual for V12's and 6cyl cars. Tried to explain specs and some operational items would be different. He didn't buy it.
Anyone know if he's right? If not, where can I buy one?
THX!
Dave in AZ

 

These are the ones that came with my 93my xjs 4.0 convertible. They are still in the green letherette holder and are definitely originals. Paging through, they have things for both the 6 and the 12cyl. Not sure if these are the ones you're referring to, but yes, usually the manufacturers make one book for multiple options. Mine even has how to check and fill the clutch fluid level, only because it was an option

 

That was the same for 94,95,96.

A single owners manual that covered all models, Coupe, Convertible, V12 & 4.0

Paul