up to what year and what models jaguar wheels can i use on it. like up until 2003 wheels off an xk8 or xjr or what please. anyone know the lug pattern size?

 

The bolt pattern is 5x4.75" and the offset is 33mm. All of the wheels from the XJ sedans up through the 1990's and early 2000's should work, as long as they clear the long front hub nose. All of the wheels from the XJ sedans through 1997 are pretty much guaranteed to work.

Lots of good and more detailed info in the XJS forum. Trying running a search for "wheels" , titles only, in the XJS section.

Here are a couple I found in the search that should get you started...

https://www.jaguarforums.com/forum/x...-tires-101818/

https://www.jaguarforums.com/forum/x...me-xj12-98421/

https://www.jaguarforums.com/forum/x...wheels-104677/