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Comparison: Greentrac Quest-X vs. Michelin Primacy 5 vs. GoodYear Efficientgrip Performance 2 vs. Kumho Ecsta PS71

Greentrac Quest-X
GreentracGreentrac

Quest-X

4.9
R17 – R21
Michelin Primacy 5Premium
MichelinMichelin

Primacy 5

8.4
R16 – R21
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
Michelin
Primacy 5
GoodYear
Efficientgrip Performance 2
Kumho
Ecsta PS71
Number of tests
1
3
3
15
Best position
#13
#1
#2
#2
Average position
13.0
4.7
3.3
9.0
Latest test
2026
2026
2026
2025
Available sizes
13
126
40
225

Dry

Dry
Michelin Primacy 5
73%
GoodYear Efficientgrip Performance 2
75%
Kumho Ecsta PS71
72%
Dry performance
Greentrac Quest-X
65%
Michelin Primacy 5
88%
GoodYear Efficientgrip Performance 2
64%
Kumho Ecsta PS71
72%

Wet

Wet
Michelin Primacy 5
58%
GoodYear Efficientgrip Performance 2
77%
Kumho Ecsta PS71
79%
Wet performance
Greentrac Quest-X
91%
Michelin Primacy 5
79%
GoodYear Efficientgrip Performance 2
75%
Kumho Ecsta PS71
82%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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