I have had a search but not come up with a definitive answer.
I am looking for a space saver spare wheel for my 2013 XF 3.0d. I currently have 20" rims.
Will a space saver from a X or S type be ok to get me to a garage. Size for example I have seen;
JAGUAR S-TYPE SPACE SAVER SPARE WHEEL 145/80/16.
I am just not happy about using some spray stuff that is in the boot.
Any help would be appreciated...

 

Why not post this in the forum for the XF ? See "Jaguar Models (Modern), XF 2007-2015

Use this website to check diameter of proposed space-saver wheel against your 20" Both measurements are with tyres on.
https://tiresize.com/tyre-size-calculator/

 

I probably should have posted in the xf section but I'm not too familiar with this site yet.
Thanks for your reply but I'm not quite getting how this checker works as somehow when I change the tyre width, it affects the diameter. Is that right?