I run Toyo 245/45-16s, and am quite happy. Pretty grippy (WAY more than a street tire, if you've not driven on slicks) and seem durable-they take a beating.

Let's see how they handle Watkins Glen!!

__________________
"If God had meant for us to walk, why did he give us feet that fit car pedals?" Sir Sterling Moss

Michael
2014 E63S Estate
2006 SLK55
1995 E500
1986 Porsche 944 turbo