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Comparison: Triangle EffeXWinter TW421 vs. Bridgestone Blizzak 6 vs. Goodyear Efficient Grip Performance vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 4+ vs. Michelin Primacy 5

Test Profile

Triangle
EffeXWinter TW421
Bridgestone
Blizzak 6
Goodyear
Efficient Grip Performance
GoodYear
Efficientgrip Performance 2
Michelin
Primacy 4+
Michelin
Primacy 5
Number of tests
1
14
16
4
13
5
Best position
#7
#1
#3
#2
#1
#1
Average position
7.0
3.6
5.5
3.3
4.3
4.8
Latest test
2025
2025
2023
2026
2025
2026
Available sizes
194
153
40
123
158

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%
Goodyear Efficient Grip Performance
81%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 4+
76%
Michelin Primacy 5
85%
Wet braking
Triangle EffeXWinter TW421
60%
Bridgestone Blizzak 6
80%
Goodyear Efficient Grip Performance
76%
GoodYear Efficientgrip Performance 2
84%
Michelin Primacy 4+
80%
Michelin Primacy 5
87%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Bridgestone Blizzak 6
83%
Goodyear Efficient Grip Performance
81%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
80%
Wet handling
Triangle EffeXWinter TW421
65%
Bridgestone Blizzak 6
81%
Goodyear Efficient Grip Performance
87%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
80%
Michelin Primacy 5
77%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Bridgestone Blizzak 6
68%
Goodyear Efficient Grip Performance
89%
GoodYear Efficientgrip Performance 2
73%
Michelin Primacy 4+
75%
Michelin Primacy 5
87%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Bridgestone Blizzak 6
72%
Goodyear Efficient Grip Performance
86%
GoodYear Efficientgrip Performance 2
71%
Michelin Primacy 4+
79%
Michelin Primacy 5
92%
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%
Goodyear Efficient Grip Performance
83%
GoodYear Efficientgrip Performance 2
79%
Michelin Primacy 4+
79%
Michelin Primacy 5
87%
Dry performance
Bridgestone Blizzak 6
59%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 5
62%
Dry braking
Triangle EffeXWinter TW421
95%
Bridgestone Blizzak 6
61%
Goodyear Efficient Grip Performance
83%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 4+
86%
Michelin Primacy 5
77%
Dry driving behavior
Triangle EffeXWinter TW421
20%
Bridgestone Blizzak 6
67%
Goodyear Efficient Grip Performance
83%
GoodYear Efficientgrip Performance 2
65%
Dry lane changing
Triangle EffeXWinter TW421
57%
Bridgestone Blizzak 6
92%
Goodyear Efficient Grip Performance
78%
GoodYear Efficientgrip Performance 2
75%
Michelin Primacy 4+
74%
Costs
Triangle EffeXWinter TW421
44%
Bridgestone Blizzak 6
71%
Goodyear Efficient Grip Performance
73%
GoodYear Efficientgrip Performance 2
88%
Michelin Primacy 4+
78%
Michelin Primacy 5
86%
Mileage
Triangle EffeXWinter TW421
18%
Bridgestone Blizzak 6
41%
Goodyear Efficient Grip Performance
64%
GoodYear Efficientgrip Performance 2
99%
Michelin Primacy 4+
84%
Michelin Primacy 5
85%
Rolling resistance
Triangle EffeXWinter TW421
73%
Bridgestone Blizzak 6
85%
Goodyear Efficient Grip Performance
86%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 4+
82%
Michelin Primacy 5
86%
Comfort
Triangle EffeXWinter TW421
68%
Bridgestone Blizzak 6
81%
Goodyear Efficient Grip Performance
77%
GoodYear Efficientgrip Performance 2
78%
Michelin Primacy 4+
87%
Michelin Primacy 5
95%
Exterior noise
Triangle EffeXWinter TW421
68%
Bridgestone Blizzak 6
66%
Goodyear Efficient Grip Performance
75%
GoodYear Efficientgrip Performance 2
80%
Michelin Primacy 4+
75%
Michelin Primacy 5
91%
Comfort
Triangle EffeXWinter TW421
75%
Bridgestone Blizzak 6
79%
Goodyear Efficient Grip Performance
75%
GoodYear Efficientgrip Performance 2
90%

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