Hi guys, new here.

I recently picked up my new-to-me Ultimate Black 2012 XKR-S and I can't find a definitive answer to which oil to use that's within spec; hopefully someone here could chime in with their experience (at least in the US).

Don't mind the username, 'Ultimate' is just too many syllables.

-Darren

 

Check your owner’s manual…. and the workshop manual.

 

Florida main dealers use 5W20 due to the warm clime, others may argue 0W20, either will work though if the car experiences any "real" winters annually, then 0 would the way to go.