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Comparison: Hankook ION FlexClimate vs. Triangle EffeXWinter TW421 vs. Goodyear Efficient Grip Performance vs. Michelin Primacy 5 vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. GoodYear Efficientgrip Performance 2

Hankook ION FlexClimateUpper-middle
HankookHankook

ION FlexClimate

9.0
R17 – R21
Budget
TriangleTriangle

EffeXWinter TW421

0.7
R13
Goodyear Efficient Grip PerformancePremium
GoodyearGoodyear

Efficient Grip Performance

3.8
R14 – R20
Michelin Primacy 5Premium
MichelinMichelin

Primacy 5

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

Test Profile

Hankook
ION FlexClimate
Triangle
EffeXWinter TW421
Goodyear
Efficient Grip Performance
Michelin
Primacy 5
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
GoodYear
Efficientgrip Performance 2
Number of tests
1
1
16
5
18
13
4
Best position
#1
#7
#3
#1
#1
#1
#2
Average position
1.0
7.0
5.5
4.8
6.1
4.3
3.3
Latest test
2025
2025
2023
2026
2024
2025
2026
Available sizes
27
—
153
158
47
123
40

These tyres were not tested together in the same test. The scores below are aggregated from different independent tests, so direct comparison should be taken with caution.

Wet
Hankook ION FlexClimate
90%
Triangle EffeXWinter TW421
60%
Goodyear Efficient Grip Performance
81%
Michelin Primacy 5
85%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
76%
GoodYear Efficientgrip Performance 2
82%
Aquaplaning - cross
Hankook ION FlexClimate
90%
Triangle EffeXWinter TW421
25%
Goodyear Efficient Grip Performance
89%
Michelin Primacy 5
87%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
75%
GoodYear Efficientgrip Performance 2
73%
Wet braking
Hankook ION FlexClimate
90%
Triangle EffeXWinter TW421
60%
Goodyear Efficient Grip Performance
76%
Michelin Primacy 5
87%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
80%
GoodYear Efficientgrip Performance 2
84%
Aquaplaning - longitudal
Hankook ION FlexClimate
95%
Triangle EffeXWinter TW421
67%
Goodyear Efficient Grip Performance
86%
Michelin Primacy 5
92%
Goodyear Efficient Grip Performance 2
70%
Michelin Primacy 4+
79%
GoodYear Efficientgrip Performance 2
71%
Wet handling
Hankook ION FlexClimate
84%
Triangle EffeXWinter TW421
65%
Goodyear Efficient Grip Performance
87%
Michelin Primacy 5
77%
Goodyear Efficient Grip Performance 2
79%
Michelin Primacy 4+
80%
GoodYear Efficientgrip Performance 2
81%
Snow
Hankook ION FlexClimate
75%
Triangle EffeXWinter TW421
52%
Dry
Hankook ION FlexClimate
90%
Triangle EffeXWinter TW421
77%
Goodyear Efficient Grip Performance
83%
Michelin Primacy 5
87%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
79%
GoodYear Efficientgrip Performance 2
79%
Dry braking
Hankook ION FlexClimate
90%
Triangle EffeXWinter TW421
95%
Goodyear Efficient Grip Performance
83%
Michelin Primacy 5
77%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
86%
GoodYear Efficientgrip Performance 2
82%
Dry handling
Hankook ION FlexClimate
90%
Goodyear Efficient Grip Performance
93%
Michelin Primacy 5
89%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
81%
GoodYear Efficientgrip Performance 2
80%
Comfort
Hankook ION FlexClimate
78%
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
77%
Michelin Primacy 5
95%
Goodyear Efficient Grip Performance 2
82%
Michelin Primacy 4+
87%
GoodYear Efficientgrip Performance 2
78%
Exterior noise
Hankook ION FlexClimate
81%
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
75%
Michelin Primacy 5
91%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
75%
GoodYear Efficientgrip Performance 2
80%
Comfort
Hankook ION FlexClimate
74%
Goodyear Efficient Grip Performance
91%
Michelin Primacy 5
91%
Goodyear Efficient Grip Performance 2
77%
Michelin Primacy 4+
82%
GoodYear Efficientgrip Performance 2
83%
Costs
Hankook ION FlexClimate
84%
Triangle EffeXWinter TW421
44%
Goodyear Efficient Grip Performance
73%
Michelin Primacy 5
86%
Goodyear Efficient Grip Performance 2
83%
Michelin Primacy 4+
78%
GoodYear Efficientgrip Performance 2
88%
Rolling resistance
Hankook ION FlexClimate
84%
Triangle EffeXWinter TW421
73%
Goodyear Efficient Grip Performance
86%
Michelin Primacy 5
86%
Goodyear Efficient Grip Performance 2
84%
Michelin Primacy 4+
82%
GoodYear Efficientgrip Performance 2
81%

Dimensions and prices

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