I previously had Continentals on mine, but since fitted Avon ZZ3's as they were cheaper than the Continentals and had good reviews. I have been impressed with their wet weather grip and they give plenty of warning when you are approaching their limits.

No experience of P9000's so I can't comment on these, used Dunlop SP's on a Volvo 960, they were a good all round tyre and good value for money, but wet weather grip not as good as the Avons or Continentals.
Never used Kumho KU31's so can't comment.
Tyres are a grudge purchase, but I have always had the attitude that tyres are cheap compared with the cost of the fuel it takes to wear them out and however good your brakes, suspension, steering are they all rely on that little patch of rubber in contact with the road.
To me wet weather performance is most important as that is when you are most likely to find a tyre wanting.

Last few times I've bought tyres I got the cheapest deal I could find on the Internet where they an alliance with a local fitting centre. This has always been cheaper than phoning around and has worked well.
