Kumho Ecsta PS91

The Kumho Ecsta PS91 is a strong contender for drivers who prioritize dry grip and handling above all else. With perfect scores of 10 in both dry grip and handling, it sits at the top of the ultra-high-performance summer category. Its wet grip rating of 9 further enhances its appeal, especially for those who encounter wet conditions frequently. The tire's 50,000-mile treadwear warranty is a standout feature, significantly exceeding the category average of 37,754 miles. This makes it an attractive option for those who want high performance without sacrificing longevity. However, the comfort and noise scores of 6 and 6.5, respectively, are average for the segment, meaning that while the tire excels in performance, it doesn't lead in comfort. In comparison to its competitors, the Michelin Pilot Sport 4S offers a more balanced ride with potentially better comfort and noise levels, while the Pirelli P Zero (PZ4) might provide a slightly more refined driving experience. For those who value raw performance, the Ecsta PS91 is hard to beat, but if a quieter and more comfortable ride is desired, exploring other options could be beneficial. Drivers who prioritize comfort and a quieter ride might want to look at the Michelin Pilot Sport 4S, which offers a more balanced performance profile without compromising too much on grip and handling precision.

Spec-based analysis — see our methodology.