I'm currently contemplating buying a CPO 2015 Range Rover Sport Supercharged (w/ ~36,000 miles). The car comes with Michelin Latitude Sport tires, which I believe are summer tires (the salesman I've worked with confirmed they do not have the "A/S" all-season designation on them). I live in Chicago and often drive to semi-rural Wisconsin, so it is likely I'll be driving in snowy/icy conditions, a concern I've relayed to my salesman. He argues that these tires will be fine on snow/ice, which seems unlikely to me. Does anyone here have experience with these tires?