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Comparison: Triangle EffeXWinter TW421 vs. Firestone Roadhawk 2 vs. Kumho Ecsta PS71 vs. Pirelli P ZERO PZ4

Test Profile

Triangle
EffeXWinter TW421
Firestone
Roadhawk 2
Kumho
Ecsta PS71
Pirelli
P ZERO PZ4
Number of tests
1
6
15
14
Best position
#7
#3
#2
#2
Average position
7.0
4.7
9.0
5.5
Latest test
2025
2026
2025
2025
Available sizes
146
226
700

Wet

Wet
Triangle EffeXWinter TW421
60%
Firestone Roadhawk 2
86%
Kumho Ecsta PS71
79%
Pirelli P ZERO PZ4
83%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Firestone Roadhawk 2
88%
Kumho Ecsta PS71
87%
Pirelli P ZERO PZ4
68%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Firestone Roadhawk 2
95%
Kumho Ecsta PS71
90%
Pirelli P ZERO PZ4
76%
Wet braking
Triangle EffeXWinter TW421
60%
Firestone Roadhawk 2
78%
Kumho Ecsta PS71
79%
Pirelli P ZERO PZ4
78%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Firestone Roadhawk 2
84%
Kumho Ecsta PS71
72%
Pirelli P ZERO PZ4
89%
Wet handling
Triangle EffeXWinter TW421
65%
Firestone Roadhawk 2
88%
Kumho Ecsta PS71
79%
Pirelli P ZERO PZ4
90%

Dry

Dry
Triangle EffeXWinter TW421
77%
Firestone Roadhawk 2
79%
Kumho Ecsta PS71
72%
Pirelli P ZERO PZ4
77%
Dry lane changing
Triangle EffeXWinter TW421
57%
Firestone Roadhawk 2
93%
Pirelli P ZERO PZ4
85%
Dry braking
Triangle EffeXWinter TW421
95%
Firestone Roadhawk 2
81%
Kumho Ecsta PS71
76%
Pirelli P ZERO PZ4
80%

Snow

Snow
Triangle EffeXWinter TW421
52%

Costs

Costs
Triangle EffeXWinter TW421
44%
Firestone Roadhawk 2
68%
Kumho Ecsta PS71
71%
Pirelli P ZERO PZ4
52%
Rolling resistance
Triangle EffeXWinter TW421
73%
Firestone Roadhawk 2
85%
Kumho Ecsta PS71
73%
Pirelli P ZERO PZ4
59%
Mileage
Triangle EffeXWinter TW421
18%
Firestone Roadhawk 2
38%
Kumho Ecsta PS71
65%
Pirelli P ZERO PZ4
49%

Comfort

Comfort
Triangle EffeXWinter TW421
68%
Firestone Roadhawk 2
77%
Kumho Ecsta PS71
67%
Pirelli P ZERO PZ4
75%
Exterior noise
Triangle EffeXWinter TW421
68%
Firestone Roadhawk 2
66%
Kumho Ecsta PS71
62%
Pirelli P ZERO PZ4
77%

Dimensions and prices

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