I bought a 62 plate XFS 18 months ago with 96000 on the clock. It's a fantastic car with so many features, I have had a few minor issues like the aircon stopped working (Pressure sensor), the horn not working (ended up being a short circuit which I couldn't get to the bottom of and wired a new horn in on a button on the dash), one of the mirrors wouldn't fold out when it was left in the sun (parked in the shade after that), a relay ticking in the rear pillar for 10 mins when the rear windsceen demister activates itself without illuminating the button (Rear junction box has had water damage which I took to pieces cleaned up and resoldered) that still didn't fix it but it does the ticking a lot less.
I also had a less minor issue of a Blown intercooler which seems a common fault on the Sport model.
The other stuff I have had done is service stuff (2 self services), front brake disks and pads. I will have to change the rear discs and pads soon and probably replace the rear tyres around the same time. I replaced the foam on the window cable in the drivers door as that was knocking and need to do this on the passenger side soon.
Also had independent garages do a Gearbox flush and filter at 100,000 miles and more recently a Full cambelt and Aux belt + tensioner at 115,000 miles.