Not too many replies !
I collected my 996 turbo S from the factory in April 2005. I have just completed 100,000 miles . So I think I know something about this car.It is a car of genius, but, it is not without it's foibles. The ceramic brakes never fade, there is no brake dust so wheels are cleaned with a sponge in 10 seconds. There is no brake dust to corrode the suspension . I have not yet had new pads or discs. Wheel bolts corrode faster than a Yamaha, but, that is a generic issue.
Fuel consumption is 25mpg or 22mpg if you go mad. The car eats radiators, so far I have had four, all covered by the extended warrantee, as has EVERYTHING else. Hovering out the grills makes no difference they rot. I use Bridgestone SO2 tyres, they let go very progressively and last. Pirelli give good grip, but then let go too fast for me, they don't last and are very noisey. Michelin are good but wear fast. The big tyre issue is that they often need rebalancing between replacement AND the suspension geometry has to be reset quite regularly. OPC at Reading is good the technicians there know their stuff.
Had the first new clutch at 96,000 and a new turbo . The turbo was replaced under warrantee. Never rely on the hand brake, it comes off on cooling, always leave it in gear even on the flat!
Nothing has broken, fallen off or split.
COLIN.