We went through last winter with the stock 19" Hankooks.mmarges said:On the 2011's, The 19" upgraded wheels come with Hancook (they are so, so). the 17" wheels come with the Michelin Latitude Tour (top rated).
Not sure what comes on the 18" upgraded wheels.
I have a 2011 with the 19" wheels and will run the hancook tires until they're done but wouldn't dare run them in the winter months. I have Michelin Latitude x-Ice for that.