How can I tell if it’s a 470hp or 510 hp XJ?
Hi guys, I currently have a 2011 XFR and was thinking about a 2012 XJ Supercharged that is for sale here at a local dealer. I have read that some are 470hp and others 510hp. I assume this is just a difference in the tune. Are there any visual keys that will tell me if it is the 470 or 510 version?Thanks!


