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Comparison: Kleber Dynaxer HP4 vs. Michelin Primacy 4 vs. Kumho Ecsta PS71

1 mutual test(s) with detailed data

In this comparison, we will take a closer look at two popular summer tyres: the Kleber Dynaxer HP4 and the Michelin Primacy 4. The Kleber Dynaxer HP4 is a mid-range summer tyre aimed at providing a balanced and comfortable driving experience, while the Michelin Primacy 4 is a high-performance touring summer tyre known for its excellent handling, efficiency, and longevity. The Primacy 4 is the successor of the popular Michelin Primacy 3 and has even been upgraded to the Michelin Primacy 4+.


Upon analyzing the data from various tests, including the AutoBild test, the AutoBild 2022 test, the ADAC test, and the ADAC 2021 test, it is clear that both tyres have their own strengths and weaknesses.


Kleber Dynaxer HP4


The Kleber Dynaxer HP4 received high praise for its comfort, exterior noise, and aquaplaning resistance in various tests. However, it falls short when it comes to grip in wet conditions and delayed steering response, particularly on dry surfaces. In the AutoBild test, the Dynaxer HP4 finished in 14th place out of 53 tyres, with its best features being comfort and exterior noise, while in the ADAC test, it ranked 11th out of 17 tyres, with exterior noise being its standout feature.Strengths: Comfort, exterior noise, and aquaplaning resistance.Weaknesses: Wet grip and steering response on dry surfaces.


Michelin Primacy 4


The Michelin Primacy 4, on the other hand, received excellent marks for its high-quality handling, dry braking prowess, safety, and mileage. However, it faces some drawbacks in terms of wet performance (as noted in the ADAC 2021 test). The Primacy 4 outperformed the Dynaxer HP4 in both the AutoBild and ADAC tests, finishing in 5th place in both tests. In the AutoBild test, its best features were dry handling and comfort, while in the ADAC test, dry braking, safety, and mileage were highlighted.Strengths: Dry handling, braking, safety, and mileage.Weaknesses: Wet performance and high price.


Given the overall test results, the Michelin Primacy 4 is the superior tyre in terms of performance, handling, and safety. However, its high price might deter some drivers from choosing it. On the other hand, the Kleber Dynaxer HP4 provides a comfortable and quiet ride, but its wet performance limitations should be considered, especially if you often drive in rainy conditions. For those interested in exploring additional options, consider browsing the Kleber and Michelin summer tyre lineups.

Test Profile

Kleber
Dynaxer HP4
Michelin
Primacy 4
Kumho
Ecsta PS71
Number of tests
11
20
15
Best position
#1
#1
#2
Average position
11.6
3.5
9.0
Latest test
2024
2022
2025
Available sizes
121
384
225

Performance comparison

Wet Performance
Kleber Dynaxer HP4
61%
Kleber
Dynaxer HP4
Michelin Primacy 4
67%
Michelin
Primacy 4
Kumho Ecsta PS71
84%
Kumho
Ecsta PS71
Wet Braking
Kleber Dynaxer HP4
73%
Michelin Primacy 4
84%
Kumho Ecsta PS71
76%
Wet Handling
Kleber Dynaxer HP4
42%
Michelin Primacy 4
62%
Kumho Ecsta PS71
73%
Wet Circle Cornering
Kleber Dynaxer HP4
71%
Michelin Primacy 4
78%
Kumho Ecsta PS71
82%
Aquaplaning Longitudinal
Kleber Dynaxer HP4
66%
Michelin Primacy 4
61%
Kumho Ecsta PS71
94%
Aquaplaning Cross
Kleber Dynaxer HP4
54%
Michelin Primacy 4
50%
Kumho Ecsta PS71
94%
Dry Performance
Kleber Dynaxer HP4
88%
Kleber
Dynaxer HP4
Michelin Primacy 4
94%
Michelin
Primacy 4
Kumho Ecsta PS71
88%
Kumho
Ecsta PS71
Dry Braking
Kleber Dynaxer HP4
88%
Michelin Primacy 4
94%
Kumho Ecsta PS71
88%
Comfort & Noise
Kleber Dynaxer HP4
74%
Kleber
Dynaxer HP4
Michelin Primacy 4
72%
Michelin
Primacy 4
Kumho Ecsta PS71
68%
Kumho
Ecsta PS71
Noise Exterior
Kleber Dynaxer HP4
81%
Michelin Primacy 4
72%
Kumho Ecsta PS71
68%
Noise Interior
Kleber Dynaxer HP4
67%
Michelin Primacy 4
71%
Kumho Ecsta PS71
67%
Economy
Kleber Dynaxer HP4
81%
Kleber
Dynaxer HP4
Michelin Primacy 4
89%
Michelin
Primacy 4
Kumho Ecsta PS71
83%
Kumho
Ecsta PS71
Fuel Efficiency
Kleber Dynaxer HP4
89%
Michelin Primacy 4
84%
Kumho Ecsta PS71
82%
Mileage
Kleber Dynaxer HP4
72%
Michelin Primacy 4
94%
Kumho Ecsta PS71
83%

Tests used in comparison

OrganizationSeasonYearDimension
ADACADAC
Summer
2021225/50 R17View

Dimensions and prices

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