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Comparison: Triangle EffeXWinter TW421 vs. Nokian Powerproof 2 vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. Goodyear Efficientgrip 2 SUV vs. Firestone Roadhawk 2 vs. GoodYear Efficientgrip Performance 2

Test Profile

Triangle
EffeXWinter TW421
Nokian
Powerproof 2
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
Goodyear
Efficientgrip 2 SUV
Firestone
Roadhawk 2
GoodYear
Efficientgrip Performance 2
Number of tests
1
3
18
13
5
6
4
Best position
#7
#6
#1
#1
#1
#3
#2
Average position
7.0
9.0
6.1
4.3
2.2
4.7
3.3
Latest test
2025
2026
2024
2025
2025
2026
2026
Available sizes
91
47
123
63
146
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
Confidence
Triangle EffeXWinter TW421
60%
Nokian Powerproof 2
67%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
76%
Goodyear Efficientgrip 2 SUV
83%
Firestone Roadhawk 2
86%
GoodYear Efficientgrip Performance 2
82%
Wet handling
Triangle EffeXWinter TW421
65%
Nokian Powerproof 2
75%
Goodyear Efficient Grip Performance 2
79%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
86%
Firestone Roadhawk 2
88%
GoodYear Efficientgrip Performance 2
81%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Nokian Powerproof 2
72%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
75%
Goodyear Efficientgrip 2 SUV
82%
Firestone Roadhawk 2
88%
GoodYear Efficientgrip Performance 2
73%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Nokian Powerproof 2
52%
Goodyear Efficient Grip Performance 2
70%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
78%
Firestone Roadhawk 2
95%
GoodYear Efficientgrip Performance 2
71%
Wet braking
Triangle EffeXWinter TW421
60%
Nokian Powerproof 2
72%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
85%
Firestone Roadhawk 2
78%
GoodYear Efficientgrip Performance 2
84%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Nokian Powerproof 2
75%
Goodyear Efficient Grip Performance 2
89%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
79%
Firestone Roadhawk 2
84%
GoodYear Efficientgrip Performance 2
81%
Snow
Confidence
Triangle EffeXWinter TW421
52%
Dry
Confidence
Triangle EffeXWinter TW421
77%
Nokian Powerproof 2
68%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
83%
Firestone Roadhawk 2
79%
GoodYear Efficientgrip Performance 2
79%
Dry lane changing
Triangle EffeXWinter TW421
57%
Nokian Powerproof 2
42%
Goodyear Efficient Grip Performance 2
87%
Michelin Primacy 4+
74%
Firestone Roadhawk 2
93%
GoodYear Efficientgrip Performance 2
75%
Dry braking
Triangle EffeXWinter TW421
95%
Nokian Powerproof 2
74%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
86%
Goodyear Efficientgrip 2 SUV
82%
Firestone Roadhawk 2
81%
GoodYear Efficientgrip Performance 2
82%
Costs
Confidence
Triangle EffeXWinter TW421
44%
Nokian Powerproof 2
79%
Goodyear Efficient Grip Performance 2
83%
Michelin Primacy 4+
78%
Goodyear Efficientgrip 2 SUV
84%
Firestone Roadhawk 2
68%
GoodYear Efficientgrip Performance 2
88%
Rolling resistance
Triangle EffeXWinter TW421
73%
Nokian Powerproof 2
84%
Goodyear Efficient Grip Performance 2
84%
Michelin Primacy 4+
82%
Goodyear Efficientgrip 2 SUV
77%
Firestone Roadhawk 2
85%
GoodYear Efficientgrip Performance 2
81%
Mileage
Triangle EffeXWinter TW421
18%
Nokian Powerproof 2
69%
Goodyear Efficient Grip Performance 2
67%
Michelin Primacy 4+
84%
Goodyear Efficientgrip 2 SUV
96%
Firestone Roadhawk 2
38%
GoodYear Efficientgrip Performance 2
99%
Comfort
Confidence
Triangle EffeXWinter TW421
68%
Nokian Powerproof 2
76%
Goodyear Efficient Grip Performance 2
82%
Michelin Primacy 4+
87%
Goodyear Efficientgrip 2 SUV
92%
Firestone Roadhawk 2
77%
GoodYear Efficientgrip Performance 2
78%
Exterior noise
Triangle EffeXWinter TW421
68%
Nokian Powerproof 2
77%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
75%
Goodyear Efficientgrip 2 SUV
90%
Firestone Roadhawk 2
66%
GoodYear Efficientgrip Performance 2
80%
Comfort
Triangle EffeXWinter TW421
75%
Goodyear Efficient Grip Performance 2
90%
Goodyear Efficientgrip 2 SUV
84%
GoodYear Efficientgrip Performance 2
90%

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