The Westlake SU321 is a highway all-season tire designed specifically for light trucks and SUVs. Released in 2020, it aims to deliver a well-rounded performance for a variety of road conditions. Catering mainly to the American market but also available in Canada, Europe, and Southeast Asia, the Westlake SU321 is manufactured in Thailand.

Features & Benefits

• Noise Reduction: The asymmetric tread pattern of the Westlake SU321 is engineered to reduce noise levels for a more comfortable driving experience. This can be particularly beneficial on long drives where road noise can be distracting.
• Fuel Efficiency: The rubber compound used in the SU321 has been optimized to reduce rolling resistance, thereby potentially leading to improved fuel efficiency. For drivers concerned about the environmental impact and fuel costs, this can be a significant advantage.
• Water Drainage: The tire features four wide longitudinal grooves that are designed to quickly channel water away from the tire’s contact area, reducing the risk of hydroplaning and improving grip on wet roads.
• Improved Handling: Stiffer shoulder areas contribute to improved handling when cornering. This results in more stable and responsive driving, especially when making tight turns.
• Stone and Dirt Ejection: The shape of the grooves in the tread pattern has been designed to prevent stones from getting stuck and to quickly clear away dirt. This feature can be particularly helpful when driving on unpaved roads or in off-road conditions.

Year Released

The tire was launched in 2020.

Regions for Sale

Westlake SU321 is available in the USA, Canada, Europe, and Southeast Asia.

Final Thoughts

The Westlake SU321 seems to offer a balanced performance package, focusing on noise reduction, fuel efficiency, and improved handling. Its design also takes into account practical features like quick water drainage and stone ejection, making it a well-rounded option for light truck and SUV owners. While the potential for new tariffs could affect its price point, its current set of features makes it a tire worth considering. As always, it's advisable to read reviews and compare with other options to make an informed decision.