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Comparison: Triangle EffeXWinter TW421 vs. Goodyear Efficient Grip Performance vs. Goodyear Efficient Grip Performance 2 vs. Bridgestone Turanza 6 vs. Kumho Ecsta HS52 vs. Michelin e.Primacy

Test Profile

Triangle
EffeXWinter TW421
Goodyear
Efficient Grip Performance
Goodyear
Efficient Grip Performance 2
Bridgestone
Turanza 6
Kumho
Ecsta HS52
Michelin
e.Primacy
Number of tests
1
16
18
15
10
4
Best position
#7
#3
#1
#2
#2
#3
Average position
7.0
5.5
6.1
6.1
6.0
12.0
Latest test
2025
2023
2024
2026
2026
2025
Available sizes
153
47
229
109
111

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%
Goodyear Efficient Grip Performance
81%
Goodyear Efficient Grip Performance 2
78%
Bridgestone Turanza 6
76%
Kumho Ecsta HS52
79%
Michelin e.Primacy
66%
Wet handling
Triangle EffeXWinter TW421
65%
Goodyear Efficient Grip Performance
87%
Goodyear Efficient Grip Performance 2
79%
Bridgestone Turanza 6
81%
Kumho Ecsta HS52
80%
Michelin e.Primacy
63%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Goodyear Efficient Grip Performance
89%
Goodyear Efficient Grip Performance 2
74%
Bridgestone Turanza 6
76%
Kumho Ecsta HS52
68%
Michelin e.Primacy
56%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Goodyear Efficient Grip Performance
86%
Goodyear Efficient Grip Performance 2
70%
Bridgestone Turanza 6
71%
Kumho Ecsta HS52
77%
Michelin e.Primacy
68%
Wet braking
Triangle EffeXWinter TW421
60%
Goodyear Efficient Grip Performance
76%
Goodyear Efficient Grip Performance 2
78%
Bridgestone Turanza 6
77%
Kumho Ecsta HS52
85%
Michelin e.Primacy
70%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Goodyear Efficient Grip Performance
81%
Goodyear Efficient Grip Performance 2
89%
Bridgestone Turanza 6
75%
Kumho Ecsta HS52
72%
Michelin e.Primacy
64%
Snow
Triangle EffeXWinter TW421
52%
Dry
Triangle EffeXWinter TW421
77%
Goodyear Efficient Grip Performance
83%
Goodyear Efficient Grip Performance 2
76%
Bridgestone Turanza 6
78%
Kumho Ecsta HS52
85%
Michelin e.Primacy
80%
Dry lane changing
Triangle EffeXWinter TW421
57%
Goodyear Efficient Grip Performance
78%
Goodyear Efficient Grip Performance 2
87%
Bridgestone Turanza 6
82%
Michelin e.Primacy
93%
Dry braking
Triangle EffeXWinter TW421
95%
Goodyear Efficient Grip Performance
83%
Goodyear Efficient Grip Performance 2
74%
Bridgestone Turanza 6
74%
Kumho Ecsta HS52
91%
Michelin e.Primacy
83%
Costs
Triangle EffeXWinter TW421
44%
Goodyear Efficient Grip Performance
73%
Goodyear Efficient Grip Performance 2
83%
Bridgestone Turanza 6
83%
Kumho Ecsta HS52
69%
Michelin e.Primacy
100%
Rolling resistance
Triangle EffeXWinter TW421
73%
Goodyear Efficient Grip Performance
86%
Goodyear Efficient Grip Performance 2
84%
Bridgestone Turanza 6
91%
Kumho Ecsta HS52
70%
Michelin e.Primacy
100%
Mileage
Triangle EffeXWinter TW421
18%
Goodyear Efficient Grip Performance
64%
Goodyear Efficient Grip Performance 2
67%
Bridgestone Turanza 6
82%
Kumho Ecsta HS52
54%
Michelin e.Primacy
100%
Comfort
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
77%
Goodyear Efficient Grip Performance 2
82%
Bridgestone Turanza 6
65%
Kumho Ecsta HS52
80%
Michelin e.Primacy
88%
Exterior noise
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
75%
Goodyear Efficient Grip Performance 2
75%
Bridgestone Turanza 6
71%
Kumho Ecsta HS52
81%
Michelin e.Primacy
90%
Comfort
Triangle EffeXWinter TW421
75%
Goodyear Efficient Grip Performance
75%
Goodyear Efficient Grip Performance 2
90%
Kumho Ecsta HS52
76%
Michelin e.Primacy
70%

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