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Comparison: Triangle EffeXWinter TW421 vs. Bridgestone Blizzak 6 vs. Kumho Ecsta HS52 vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 4+

Test Profile

Triangle
EffeXWinter TW421
Bridgestone
Blizzak 6
Kumho
Ecsta HS52
GoodYear
Efficientgrip Performance 2
Michelin
Primacy 4+
Number of tests
1
14
10
4
13
Best position
#7
#1
#2
#2
#1
Average position
7.0
3.6
6.0
3.3
4.3
Latest test
2025
2025
2026
2026
2025
Available sizes
194
109
40
123

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
Triangle EffeXWinter TW421
60%
Bridgestone Blizzak 6
80%
Kumho Ecsta HS52
79%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 4+
76%
Wet braking
Triangle EffeXWinter TW421
60%
Bridgestone Blizzak 6
80%
Kumho Ecsta HS52
85%
GoodYear Efficientgrip Performance 2
84%
Michelin Primacy 4+
80%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Bridgestone Blizzak 6
83%
Kumho Ecsta HS52
72%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
80%
Wet handling
Triangle EffeXWinter TW421
65%
Bridgestone Blizzak 6
81%
Kumho Ecsta HS52
80%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
80%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Bridgestone Blizzak 6
68%
Kumho Ecsta HS52
68%
GoodYear Efficientgrip Performance 2
73%
Michelin Primacy 4+
75%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Bridgestone Blizzak 6
72%
Kumho Ecsta HS52
77%
GoodYear Efficientgrip Performance 2
71%
Michelin Primacy 4+
79%
Snow
Triangle EffeXWinter TW421
52%
Bridgestone Blizzak 6
85%
Snow braking
Triangle EffeXWinter TW421
85%
Bridgestone Blizzak 6
80%
Snow handling
Triangle EffeXWinter TW421
33%
Bridgestone Blizzak 6
84%
Snow traction
Triangle EffeXWinter TW421
55%
Bridgestone Blizzak 6
78%
Dry
Triangle EffeXWinter TW421
77%
Bridgestone Blizzak 6
73%
Kumho Ecsta HS52
85%
GoodYear Efficientgrip Performance 2
79%
Michelin Primacy 4+
79%
Dry performance
Bridgestone Blizzak 6
59%
Kumho Ecsta HS52
78%
GoodYear Efficientgrip Performance 2
81%
Dry braking
Triangle EffeXWinter TW421
95%
Bridgestone Blizzak 6
61%
Kumho Ecsta HS52
91%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 4+
86%
Dry lane changing
Triangle EffeXWinter TW421
57%
Bridgestone Blizzak 6
92%
GoodYear Efficientgrip Performance 2
75%
Michelin Primacy 4+
74%
Costs
Triangle EffeXWinter TW421
44%
Bridgestone Blizzak 6
71%
Kumho Ecsta HS52
69%
GoodYear Efficientgrip Performance 2
88%
Michelin Primacy 4+
78%
Mileage
Triangle EffeXWinter TW421
18%
Bridgestone Blizzak 6
41%
Kumho Ecsta HS52
54%
GoodYear Efficientgrip Performance 2
99%
Michelin Primacy 4+
84%
Rolling resistance
Triangle EffeXWinter TW421
73%
Bridgestone Blizzak 6
85%
Kumho Ecsta HS52
70%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
82%
Comfort
Triangle EffeXWinter TW421
68%
Bridgestone Blizzak 6
81%
Kumho Ecsta HS52
80%
GoodYear Efficientgrip Performance 2
78%
Michelin Primacy 4+
87%
Exterior noise
Triangle EffeXWinter TW421
68%
Bridgestone Blizzak 6
66%
Kumho Ecsta HS52
81%
GoodYear Efficientgrip Performance 2
80%
Michelin Primacy 4+
75%
Comfort
Triangle EffeXWinter TW421
75%
Bridgestone Blizzak 6
79%
Kumho Ecsta HS52
76%
GoodYear Efficientgrip Performance 2
90%

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