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Comparison: Kumho Ecsta PS71 vs. Pirelli P ZERO PZ4 vs. Bridgestone Potenza Sport

1 mutual test(s) with detailed data

The Kumho Ecsta PS71 is a summer tyre boasting an average overall rating of 68%. According to AutoBild's tests, it ranks 12th out of 50 tyres, revealing its well-balanced performance and satisfying handling qualities. It particularly stands out for its aquaplaning performance, named as one of its best features in the ACE's test where it secured the 7th position out of 10. Despite these strong features, the Kumho tire demonstrated a slightly higher driving noise. As of today, there are no newer models that have replaced this tyre. More details are available on our Kumho Ecsta PS71 page. Also discover more from Kumho, the manufacturer.


The Pirelli P ZERO PZ4, is an Ultra High Performance (UUHP) summer tyre with an impressive overall rating of 85%. In the AutoBild's test, it stands out as the 3rd best out of 50 tyres tested, highlighting its excellent dry handling, wet braking, wet circle cornering, and wet handling. This tyre also secures 5th position in the ACE test emphasizing its objective wet handling performance. However, discomfort could arise from limited mileage and higher pricing. No newer tyres have replaced this model yet. More information can be found on the Pirelli P ZERO PZ4 page. Visit Pirelli for more of their products.


After considering both tyres, the Pirelli P ZERO PZ4 takes the lead in overall tests, having excelled in a broader range of categories, proving to be a reliable UUHP summer tyre. However, consumers looking for a budget-friendly option with balanced performance may opt for the Kumho Ecsta PS71; despite showing higher driving noise, it offers reasonable pricing and decent handling capacities.

Test Profile

Kumho
Ecsta PS71
Pirelli
P ZERO PZ4
Bridgestone
Potenza Sport
Number of tests
15
14
23
Best position
#2
#2
#1
Average position
9.0
5.5
3.3
Latest test
2025
2025
2025
Available sizes
225
700
191

Performance comparison

Wet Performance
Kumho Ecsta PS71
78%
Kumho
Ecsta PS71
Pirelli P ZERO PZ4
65%
Pirelli
P ZERO PZ4
Bridgestone Potenza Sport
72%
Bridgestone
Potenza Sport
Wet Braking
Kumho Ecsta PS71
68%
Pirelli P ZERO PZ4
82%
Bridgestone Potenza Sport
89%
Wet Handling
Kumho Ecsta PS71
68%
Pirelli P ZERO PZ4
68%
Bridgestone Potenza Sport
89%
Aquaplaning Longitudinal
Kumho Ecsta PS71
86%
Pirelli P ZERO PZ4
58%
Bridgestone Potenza Sport
58%
Aquaplaning Cross
Kumho Ecsta PS71
88%
Pirelli P ZERO PZ4
50%
Bridgestone Potenza Sport
50%
Dry Performance
Kumho Ecsta PS71
68%
Kumho
Ecsta PS71
Pirelli P ZERO PZ4
80%
Pirelli
P ZERO PZ4
Bridgestone Potenza Sport
83%
Bridgestone
Potenza Sport
Dry Braking
Kumho Ecsta PS71
66%
Pirelli P ZERO PZ4
89%
Bridgestone Potenza Sport
96%
Dry Handling
Kumho Ecsta PS71
70%
Pirelli P ZERO PZ4
70%
Bridgestone Potenza Sport
70%
Comfort & Noise
Kumho Ecsta PS71
31%
Kumho
Ecsta PS71
Pirelli P ZERO PZ4
69%
Pirelli
P ZERO PZ4
Bridgestone Potenza Sport
56%
Bridgestone
Potenza Sport
Noise Exterior
Kumho Ecsta PS71
31%
Pirelli P ZERO PZ4
69%
Bridgestone Potenza Sport
56%
Economy
Kumho Ecsta PS71
85%
Kumho
Ecsta PS71
Pirelli P ZERO PZ4
75%
Pirelli
P ZERO PZ4
Bridgestone Potenza Sport
55%
Bridgestone
Potenza Sport
Rolling Resistance
Kumho Ecsta PS71
85%
Pirelli P ZERO PZ4
75%
Bridgestone Potenza Sport
55%

Tests used in comparison

OrganizationSeasonYearDimension
ACEACE
Summer
2023225/45 R18View

Dimensions and prices

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