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Comparison: Triangle EffeXWinter TW421 vs. Michelin Primacy 5 vs. GoodYear Efficientgrip Performance 2 vs. Firestone Roadhawk 2

Test Profile

Triangle
EffeXWinter TW421
Michelin
Primacy 5
GoodYear
Efficientgrip Performance 2
Firestone
Roadhawk 2
Number of tests
1
5
4
6
Best position
#7
#1
#2
#3
Average position
7.0
4.8
3.3
4.7
Latest test
2025
2026
2026
2026
Available sizes
158
40
146

Wet

Wet
Triangle EffeXWinter TW421
60%
Michelin Primacy 5
85%
GoodYear Efficientgrip Performance 2
82%
Firestone Roadhawk 2
86%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Michelin Primacy 5
92%
GoodYear Efficientgrip Performance 2
71%
Firestone Roadhawk 2
95%
Wet braking
Triangle EffeXWinter TW421
60%
Michelin Primacy 5
87%
GoodYear Efficientgrip Performance 2
84%
Firestone Roadhawk 2
78%
Wet circle cornering
Triangle EffeXWinter TW421
62%
GoodYear Efficientgrip Performance 2
81%
Firestone Roadhawk 2
84%
Wet handling
Triangle EffeXWinter TW421
65%
Michelin Primacy 5
77%
GoodYear Efficientgrip Performance 2
81%
Firestone Roadhawk 2
88%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Michelin Primacy 5
87%
GoodYear Efficientgrip Performance 2
73%
Firestone Roadhawk 2
88%

Dry

Dry
Triangle EffeXWinter TW421
77%
Michelin Primacy 5
87%
GoodYear Efficientgrip Performance 2
79%
Firestone Roadhawk 2
79%
Dry performance
Michelin Primacy 5
62%
GoodYear Efficientgrip Performance 2
81%
Firestone Roadhawk 2
92%
Dry braking
Triangle EffeXWinter TW421
95%
Michelin Primacy 5
77%
GoodYear Efficientgrip Performance 2
82%
Firestone Roadhawk 2
81%

Snow

Snow
Triangle EffeXWinter TW421
52%

Costs

Costs
Triangle EffeXWinter TW421
44%
Michelin Primacy 5
86%
GoodYear Efficientgrip Performance 2
88%
Firestone Roadhawk 2
68%
Rolling resistance
Triangle EffeXWinter TW421
73%
Michelin Primacy 5
86%
GoodYear Efficientgrip Performance 2
81%
Firestone Roadhawk 2
85%
Mileage
Triangle EffeXWinter TW421
18%
Michelin Primacy 5
85%
GoodYear Efficientgrip Performance 2
99%
Firestone Roadhawk 2
38%

Comfort

Comfort
Triangle EffeXWinter TW421
68%
Michelin Primacy 5
95%
GoodYear Efficientgrip Performance 2
78%
Firestone Roadhawk 2
77%
Exterior noise
Triangle EffeXWinter TW421
68%
Michelin Primacy 5
91%
GoodYear Efficientgrip Performance 2
80%
Firestone Roadhawk 2
66%

Dimensions and prices

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