Hello,
 
	As I've posted previously, I'm looking at getting a pre-facelift Jaguar XF and, after much hemming and hawing, I've narrowed the choice down to a V6 or a V6 S.  I confess that I prefer the idea of the extra S horsepower, but expect that might come with some drawbacks (eg, slightly worse mpg and engine/turbo wear).
 
	However, I can't find much on the web about the differences from a long-term perspective and, to my surprise, the official and reported mpg aren't too dissimilar between the two models.
 
	I'm looking to run my choice of XF for at least 3 years and 15-20 thousand miles, over an  urban/hilly country/motorway mix.  I'd be grateful for any opinions on which model would be better and the plus/minus side of the respective cars.
 
	 
 
	Many Thanks