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Touring Sli

Size	Temperature Rating	Traction Rating	Treadwear Rating
195/65R15, 195/60R15	C B A	C B A AA	620 0 900
195/65R15, 195/60R15	C B A	C B A AA	620 0 900
205/55R16, 225/55R17	C B A	C B A AA	620 0 900
205/55R16, 225/55R17	C B A	C B A AA	620 0 900

Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com