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Comparison: Triangle EffeXWinter TW421 vs. Cooper Zeon CS8 vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. Goodyear Efficientgrip 2 SUV vs. Pirelli P ZERO PZ4

Test Profile

Triangle
EffeXWinter TW421
Cooper
Zeon CS8
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
Goodyear
Efficientgrip 2 SUV
Pirelli
P ZERO PZ4
Number of tests
1
14
18
13
5
14
Best position
#7
#9
#1
#1
#1
#2
Average position
7.0
19.7
6.1
4.3
2.2
5.5
Latest test
2025
2024
2024
2025
2025
2025
Available sizes
147
47
123
63
700

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%
Cooper Zeon CS8
78%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
76%
Goodyear Efficientgrip 2 SUV
83%
Pirelli P ZERO PZ4
83%
Wet braking
Triangle EffeXWinter TW421
60%
Cooper Zeon CS8
75%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
85%
Pirelli P ZERO PZ4
78%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Cooper Zeon CS8
76%
Goodyear Efficient Grip Performance 2
89%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
79%
Pirelli P ZERO PZ4
89%
Wet handling
Triangle EffeXWinter TW421
65%
Cooper Zeon CS8
86%
Goodyear Efficient Grip Performance 2
79%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
86%
Pirelli P ZERO PZ4
90%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Cooper Zeon CS8
79%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
75%
Goodyear Efficientgrip 2 SUV
82%
Pirelli P ZERO PZ4
68%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Cooper Zeon CS8
84%
Goodyear Efficient Grip Performance 2
70%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
78%
Pirelli P ZERO PZ4
76%
Snow
Triangle EffeXWinter TW421
52%
Dry
Triangle EffeXWinter TW421
77%
Cooper Zeon CS8
72%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
79%
Goodyear Efficientgrip 2 SUV
83%
Pirelli P ZERO PZ4
77%
Dry braking
Triangle EffeXWinter TW421
95%
Cooper Zeon CS8
59%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
86%
Goodyear Efficientgrip 2 SUV
82%
Pirelli P ZERO PZ4
80%
Dry lane changing
Triangle EffeXWinter TW421
57%
Cooper Zeon CS8
75%
Goodyear Efficient Grip Performance 2
87%
Michelin Primacy 4+
74%
Pirelli P ZERO PZ4
85%
Costs
Triangle EffeXWinter TW421
44%
Cooper Zeon CS8
52%
Goodyear Efficient Grip Performance 2
83%
Michelin Primacy 4+
78%
Goodyear Efficientgrip 2 SUV
84%
Pirelli P ZERO PZ4
52%
Mileage
Triangle EffeXWinter TW421
18%
Cooper Zeon CS8
63%
Goodyear Efficient Grip Performance 2
67%
Michelin Primacy 4+
84%
Goodyear Efficientgrip 2 SUV
96%
Pirelli P ZERO PZ4
49%
Rolling resistance
Triangle EffeXWinter TW421
73%
Cooper Zeon CS8
49%
Goodyear Efficient Grip Performance 2
84%
Michelin Primacy 4+
82%
Goodyear Efficientgrip 2 SUV
77%
Pirelli P ZERO PZ4
59%
Comfort
Triangle EffeXWinter TW421
68%
Cooper Zeon CS8
80%
Goodyear Efficient Grip Performance 2
82%
Michelin Primacy 4+
87%
Goodyear Efficientgrip 2 SUV
92%
Pirelli P ZERO PZ4
75%
Exterior noise
Triangle EffeXWinter TW421
68%
Cooper Zeon CS8
80%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
75%
Goodyear Efficientgrip 2 SUV
90%
Pirelli P ZERO PZ4
77%
Comfort
Triangle EffeXWinter TW421
75%
Cooper Zeon CS8
80%
Goodyear Efficient Grip Performance 2
90%
Goodyear Efficientgrip 2 SUV
84%
Pirelli P ZERO PZ4
80%

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