Originally Posted by brian5

I've just purchased the "BMW Winter Package" for my E70 X5. The tires are Dunlop GRANDTREK WT M3 ROF (RunOnFlat). They are labeled "M+S". Are you saying that these are not "winter tires"? I have checked tirerack.com and it has them in the "Light Truck/SUV Performance Winter" category so they seem to be the right tires. There are VERY few options out there for E70's using winter run-flat tires...