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Comparison: Greentrac Quest-X vs. Kleber Dynaxer HP4 vs. GoodYear Efficientgrip Performance 2 vs. Kumho Ecsta PS71

Greentrac Quest-X
GreentracGreentrac

Quest-X

4.9
R17 – R21
Kleber Dynaxer HP4Upper-middle
KleberKleber

Dynaxer HP4

7.2
R14 – R17
GoodYear Efficientgrip Performance 2Premium
GoodYearGoodYear

Efficientgrip Performance 2

8.5
R15 – R21
Kumho Ecsta PS71Upper-middle
KumhoKumho

Ecsta PS71

8.3
R16 – R22
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Test Profile

Greentrac
Quest-X
Kleber
Dynaxer HP4
GoodYear
Efficientgrip Performance 2
Kumho
Ecsta PS71
Number of tests
1
11
3
15
Best position
#13
#1
#2
#2
Average position
13.0
11.6
3.3
9.0
Latest test
2026
2024
2026
2025
Available sizes
13
121
40
225

Wet

Wet
Kleber Dynaxer HP4
62%
GoodYear Efficientgrip Performance 2
77%
Kumho Ecsta PS71
79%
Wet performance
Greentrac Quest-X
91%
Kleber Dynaxer HP4
64%
GoodYear Efficientgrip Performance 2
75%
Kumho Ecsta PS71
82%

Dry

Dry
Kleber Dynaxer HP4
70%
GoodYear Efficientgrip Performance 2
75%
Kumho Ecsta PS71
72%
Dry performance
Greentrac Quest-X
65%
Kleber Dynaxer HP4
77%
GoodYear Efficientgrip Performance 2
64%
Kumho Ecsta PS71
72%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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