A tire marked A/T is designed for all-terrain use and also performs well on the highway. An all-terrain tread has many independent blocks separated by large grooves for limited off-road traction. Varied sizes and shapes of tread blocks minimize highway noise. The A/T could be compared to a tennis shoe: comfortable and dependable but only able to handle mildly rugged conditions.
An A/T tire might offer options that an off-road enthusiast would enjoy, but it is not as aggressive as the max-traction tire, designated with an M/T. These dutiful M/T soldiers easily handle muddy and rocky surfaces frequented by the serious adventurer. The M/T tire is the "hiking boot" of tires. Rugged tread elements with large tread voids offer excellent traction to handle the most severe driving conditions.
An A/S denotes all-season tires, which are dependable for many road conditions. For severe snow conditions, tires with a mountain snowflake pictograph and an M+S represent the industry's standard for tires. Much like snow boots, they are designed for wintry conditions.
When selecting tires, don't be intimidated by the choices. Think of it as a chance to shop for shoes - but for your automobile. Search for comfort, style and performance to suit your personal driving habits.
Size up options by visiting your local tire dealer or retailer. For more information, visit www.bridgestonetire.com or www.tiresafety.com, or phone the Bridgestone/Firestone customer service representatives at 1-800-807-9555.
Media Release Date: 3/3/04
