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Comparison: Greentrac Quest-X vs. Kumho Ecsta HS52 vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 5

Greentrac Quest-X
GreentracGreentrac

Quest-X

4.9
R17 – R21
Kumho Ecsta HS52Upper-middle
KumhoKumho

Ecsta HS52

7.4
R14 – R20
Goodyear Efficient Grip Performance 2Premium
GoodyearGoodyear

Efficient Grip Performance 2

7.8
R15 – R20
Michelin Primacy 4+Premium
MichelinMichelin

Primacy 4+

7.6
R16 – R21
GoodYear Efficientgrip Performance 2Premium
GoodYearGoodYear

Efficientgrip Performance 2

8.8
R15 – R21
Michelin Primacy 5Premium
MichelinMichelin

Primacy 5

8.6
R16 – R21
Also compare with
UltraContact NXT Ventus Evo Cinturato (C3)

Test Profile

Greentrac
Quest-X
Kumho
Ecsta HS52
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
GoodYear
Efficientgrip Performance 2
Michelin
Primacy 5
Number of tests
1
10
18
13
4
5
Best position
#13
#2
#1
#1
#2
#1
Average position
13.0
6.0
6.1
4.3
3.3
4.8
Latest test
2026
2026
2024
2025
2026
2026
Available sizes
13
109
47
123
40
158

Tread pattern comparison

Greentrac Quest-X
Kumho Ecsta HS52
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Dimensions and prices

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PirelliHankookMichelinGoodyearNokianFalkenVredesteinContinentalKumhoNexenBridgestoneDunlop

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