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Comparison: Kumho Ecsta PS91 vs. Pirelli P ZERO vs. Pirelli P ZERO PZ4

Today’s text comparison will focus on two popular tyre models, the Kumho Ecsta PS91 and the Pirelli P ZERO. Both are summer tyres made predominantly for optimum performance in warmer weather.


Kumho Ecsta PS91


Originating from South Korea (KR), the Kumho Ecsta PS91 is classified as an ‘UUHP’ (Ultra-Ultra High Performance) tyre. Despite being rated low on our rating scale at 21%, the PS91 consistently lands in 7th place in all the comparative tests.
According to tests conducted by SportAuto and Sportscars, the PS91 ranked 7th out of 7 and 9 tyre products respectively. Although the tyre did not achieve a top position, it should not be disregarded as it's one of the selected products reviewed by professionals in the tyre industry. For more information, make sure to visit the brand's manufacturer page.


Pirelli P ZERO


Looking at the Italian (IT) competitor, Pirelli P ZERO, one can observe mixed reviews. Whilst our own rating scale shows a 0% score, don't dismiss this tyre just yet. In all conducted tests by SportAuto and Sportscars, Pirelli P ZERO achieved more favorable positions than the Kumho Ecsta PS91. It ranked 5th out of 7 tyre products in SportAuto's test, and 6th out of 9 in Sportscars' test.
The highlight comes from the Sportauto test, where the Pirelli P ZERO absolutely shines by securing first position out of 7. This indicates that, in certain conditions, the Pirelli P ZERO outshines the rest of the competition. For detailed information about the Pirelli P ZERO, be sure to visit Pirelli's summer tyre collections.


Verdict


In sum, both the Kumho Ecsta PS91 and Pirelli P ZERO have their own strengths. Based off of our data, the Pirelli P ZERO achieves higher rankings in mutual tests and appears to be a more capable performer overall. However, the Kumho Ecsta PS91 holds its own, remaining a constant contender in various tests. Always remember that the results of these tests can change according to various external factors such as driving style, vehicle type, and road conditions.

Test Profile

Kumho
Ecsta PS91
Pirelli
P ZERO
Pirelli
P ZERO PZ4
Number of tests
5
17
14
Best position
#7
#1
#2
Average position
7.4
6.1
5.5
Latest test
2023
2020
2025
Available sizes
50
332
700

Dimensions and prices

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