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Comparison: Kleber Dynaxer HP4 vs. Petlas Imperium PT515 vs. Goodyear Efficient Grip Performance 2 vs. Kumho Ecsta PS71

When looking for summer tyres, customers often compare the Kleber Dynaxer HP4 and the Petlas Imperium PT515. To simplify your decision, we have analyzed both tyres based on their performances in several tests.


From our own testing, the Kleber Dynaxer HP4 achieved a rating of 76%, noticeably ahead of the Petlas Imperium PT515 which scored 48%. However, these numbers alone do not show the full picture.


In the Autobild and ADAC tests, the Kleber Dynaxer HP4 outperformed the Petlas Imperium PT515 by achieving better positions. The Kleber came out 14th and 12th, while the Petlas lagged behind at 35th and 30th.


In addition to the ranking, each tyre has its unique strengths and weaknesses. The Kleber Dynaxer HP4 was lauded for its comfort, exterior noise and good performance in eco-balance, mileage, wear, and efficiency. On the negative side, it has inconsistencies, with weaknesses on wet roads and slow steering response.


The Petlas Imperium PT515, on the other hand, was positively noted for high mileage and low wear. It, however, was less balanced, with clear weaknesses on wet and dry roads, a heavier than average weight and hampered sustainability scores.


In summary, Kleber Dynaxer HP4, made by Kleber is a more balanced tyre, outperforming the Petlas Imperium PT515, produced by Petlas, in most tests and parameters. If you favour comfort and eco-balance in your driving, Kleber is the more favourable choice. However, If mileage and low wear are your priority, you might want to consider Petlas. Nevertheless, Petlas' performance on both wet and dry roads needs to be improved for a more balanced overall product.

Test Profile

Kleber
Dynaxer HP4
Petlas
Imperium PT515
Goodyear
Efficient Grip Performance 2
Kumho
Ecsta PS71
Number of tests
11
5
18
15
Best position
#1
#13
#1
#2
Average position
11.6
24.0
6.1
9.0
Latest test
2024
2024
2024
2025
Available sizes
121
11
47
225

Wet

Wet
Kleber Dynaxer HP4
62%
Petlas Imperium PT515
54%
Goodyear Efficient Grip Performance 2
76%
Kumho Ecsta PS71
79%
Wet braking
Kleber Dynaxer HP4
69%
Petlas Imperium PT515
55%
Goodyear Efficient Grip Performance 2
72%
Kumho Ecsta PS71
79%
Aquaplaning - cross
Kleber Dynaxer HP4
64%
Petlas Imperium PT515
66%
Goodyear Efficient Grip Performance 2
73%
Kumho Ecsta PS71
87%
Aquaplaning - longitudal
Kleber Dynaxer HP4
70%
Petlas Imperium PT515
71%
Goodyear Efficient Grip Performance 2
69%
Kumho Ecsta PS71
90%
Wet handling
Kleber Dynaxer HP4
56%
Petlas Imperium PT515
30%
Goodyear Efficient Grip Performance 2
75%
Kumho Ecsta PS71
79%
Wet circle cornering
Kleber Dynaxer HP4
63%
Petlas Imperium PT515
60%
Goodyear Efficient Grip Performance 2
89%
Kumho Ecsta PS71
72%

Dry

Dry
Kleber Dynaxer HP4
70%
Petlas Imperium PT515
46%
Goodyear Efficient Grip Performance 2
75%
Kumho Ecsta PS71
72%
Dry braking
Kleber Dynaxer HP4
75%
Petlas Imperium PT515
63%
Goodyear Efficient Grip Performance 2
73%
Kumho Ecsta PS71
76%
Dry handling
Kleber Dynaxer HP4
66%
Petlas Imperium PT515
30%
Goodyear Efficient Grip Performance 2
73%
Kumho Ecsta PS71
81%
Dry driving behavior
Kleber Dynaxer HP4
74%
Petlas Imperium PT515
51%
Kumho Ecsta PS71
67%

Comfort

Comfort
Kleber Dynaxer HP4
77%
Petlas Imperium PT515
75%
Goodyear Efficient Grip Performance 2
76%
Kumho Ecsta PS71
67%
Exterior noise
Kleber Dynaxer HP4
81%
Petlas Imperium PT515
70%
Goodyear Efficient Grip Performance 2
75%
Kumho Ecsta PS71
62%
Comfort
Kleber Dynaxer HP4
87%
Goodyear Efficient Grip Performance 2
60%
Kumho Ecsta PS71
72%
Interior noise
Kleber Dynaxer HP4
67%
Petlas Imperium PT515
81%
Goodyear Efficient Grip Performance 2
71%
Kumho Ecsta PS71
66%

Costs

Costs
Kleber Dynaxer HP4
76%
Petlas Imperium PT515
72%
Goodyear Efficient Grip Performance 2
91%
Kumho Ecsta PS71
71%
Mileage
Kleber Dynaxer HP4
66%
Petlas Imperium PT515
75%
Goodyear Efficient Grip Performance 2
100%
Kumho Ecsta PS71
65%
Rolling resistance
Kleber Dynaxer HP4
78%
Goodyear Efficient Grip Performance 2
84%
Kumho Ecsta PS71
73%
Price/value
Kleber Dynaxer HP4
75%
Goodyear Efficient Grip Performance 2
97%
Kumho Ecsta PS71
63%
Fuel efficiency
Kleber Dynaxer HP4
89%
Petlas Imperium PT515
65%
Goodyear Efficient Grip Performance 2
100%
Kumho Ecsta PS71
83%

Dimensions and prices

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