Video Center

Does New Equal Better in Ultra High Performance All-Season? (04:36)

Category: Tire Tests

Some brands go the "clean-sheet design" route, while others tweak existing lines for performance gains. This current group of test tires contains tires from each strategy. Kumho's updated Ecsta 4X II and Sumitomo's HTR A/S P02 join the all-new Fuzion UHP Sport A/S in Ultra High Performance All-Season.

Does being new equal better, or could it be wasted motion?



View Snow Traction/Handling Results Video

Read the Full Test Report

Tire Rack Recommended Installer Network

Tire Rack Recommended Installer Network

With over 10,000 approved and trusted installers across America, you’re in excellent hands.

World-Class Customer Care

World-Class Customer Care

Need help? You’ll reach a U.S.-based team whose expert guidance helps drive Tire Rack’s Net Promoter Score of 86.5*, well above the 80+ benchmark for “world‑class.”

*May 2026

Revolutionizing Tire Buying Since 1979

Revolutionizing Tire Buying Since 1979

From our first location to launching nationwide mail order to creating TireRack.com, we believe in bringing you The Way Tire Buying Should Be.™

Independent Tire Testing Program

Independent Tire Testing Program

We test tires on the road and on our specially designed track to simulate real-world dry and wet conditions. Independent, unbiased results to help inform your choice.

Real Drivers. Real Miles. Real Talk.

Real Drivers. Real Miles. Real Talk.

Tire Rack verified customer reviews come backed by over 3.4 billion real-world miles.

Need help choosing the right products for your vehicle? Our US-based team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's chat via email. We love solving problems and lending a hand (or an ear).

Contact Us
Three smiling Tire Rack employees