I recently test drove both a Jaguar XFR and an XF 3.0s/c petrol. Both nice enough, but the XFR is a bit OTT for me and I was a little disappointed with the 3.0s/c in that it seemed a bit "grabby" when putting your foot down a bit, but then I drove to another Jag dealer and tried a nearly new (13 reg) XJ saloon - 3.0s/c petrol, with a good spec that would cost £78,000 new. It is a demo car but has only 250 miles on the clock, I'm guessing because everyone wants diesels (I only do 7000 miles a year). They are only asking £53,000 for it (the virtually identical spec diesel equivalent is 60,000). The engine is still a bit "grabby", does not have fold-down rear seats and it has an electronic speedo/rev display that I find off-putting, but is otherwise a very nice car. I'm sure the heavy discount is because it’s petrol. Am I unwise to consider it instead of another XF? I'm wondering if I'm missing a flaw somewhere?