Suitable for almost all types of weather conditions, all season tires can be used year-round in most weather temperatures. The rubbers used in all-season tires are designed to stay flexible and pliable, but not at temperatures below 40 degrees Fahrenheit.
Grand Touring tires were designed to be driven all year round in various weather conditions. Most grand touring tires have higher speed ratings than touring tires.
Highway tires were designed for vehicles traveling on highways and other paved roads.