18 shops · 56 ·847+ products

Comparison: Triangle EffeXWinter TW421 vs. Kumho Ecsta HS52 vs. GoodYear Efficientgrip Performance 2 vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. Michelin Primacy 5

Test Profile

Triangle
EffeXWinter TW421
Kumho
Ecsta HS52
GoodYear
Efficientgrip Performance 2
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
Michelin
Primacy 5
Number of tests
1
10
4
18
13
5
Best position
#7
#2
#2
#1
#1
#1
Average position
7.0
6.0
3.3
6.1
4.3
4.8
Latest test
2025
2026
2026
2024
2025
2026
Available sizes
109
40
47
123
158

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%
Kumho Ecsta HS52
79%
GoodYear Efficientgrip Performance 2
82%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
76%
Michelin Primacy 5
85%
Wet braking
Triangle EffeXWinter TW421
60%
Kumho Ecsta HS52
85%
GoodYear Efficientgrip Performance 2
84%
Goodyear Efficient Grip Performance 2
78%
Michelin Primacy 4+
80%
Michelin Primacy 5
87%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Kumho Ecsta HS52
72%
GoodYear Efficientgrip Performance 2
81%
Goodyear Efficient Grip Performance 2
89%
Michelin Primacy 4+
80%
Wet handling
Triangle EffeXWinter TW421
65%
Kumho Ecsta HS52
80%
GoodYear Efficientgrip Performance 2
81%
Goodyear Efficient Grip Performance 2
79%
Michelin Primacy 4+
80%
Michelin Primacy 5
77%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Kumho Ecsta HS52
68%
GoodYear Efficientgrip Performance 2
73%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
75%
Michelin Primacy 5
87%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Kumho Ecsta HS52
77%
GoodYear Efficientgrip Performance 2
71%
Goodyear Efficient Grip Performance 2
70%
Michelin Primacy 4+
79%
Michelin Primacy 5
92%
Snow
Triangle EffeXWinter TW421
52%
Dry
Triangle EffeXWinter TW421
77%
Kumho Ecsta HS52
85%
GoodYear Efficientgrip Performance 2
79%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
79%
Michelin Primacy 5
87%
Dry braking
Triangle EffeXWinter TW421
95%
Kumho Ecsta HS52
91%
GoodYear Efficientgrip Performance 2
82%
Goodyear Efficient Grip Performance 2
74%
Michelin Primacy 4+
86%
Michelin Primacy 5
77%
Costs
Triangle EffeXWinter TW421
44%
Kumho Ecsta HS52
69%
GoodYear Efficientgrip Performance 2
88%
Goodyear Efficient Grip Performance 2
83%
Michelin Primacy 4+
78%
Michelin Primacy 5
86%
Mileage
Triangle EffeXWinter TW421
18%
Kumho Ecsta HS52
54%
GoodYear Efficientgrip Performance 2
99%
Goodyear Efficient Grip Performance 2
67%
Michelin Primacy 4+
84%
Michelin Primacy 5
85%
Rolling resistance
Triangle EffeXWinter TW421
73%
Kumho Ecsta HS52
70%
GoodYear Efficientgrip Performance 2
81%
Goodyear Efficient Grip Performance 2
84%
Michelin Primacy 4+
82%
Michelin Primacy 5
86%
Comfort
Triangle EffeXWinter TW421
68%
Kumho Ecsta HS52
80%
GoodYear Efficientgrip Performance 2
78%
Goodyear Efficient Grip Performance 2
82%
Michelin Primacy 4+
87%
Michelin Primacy 5
95%
Exterior noise
Triangle EffeXWinter TW421
68%
Kumho Ecsta HS52
81%
GoodYear Efficientgrip Performance 2
80%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
75%
Michelin Primacy 5
91%
Comfort
Triangle EffeXWinter TW421
75%
Kumho Ecsta HS52
76%
GoodYear Efficientgrip Performance 2
90%
Goodyear Efficient Grip Performance 2
90%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

Add to comparison

Popular brands
New comparison

TheTyreLab.com

Free — on the App Store

GET

TheTyreLab.com

Free — on the App Store

Compare tyres, read test results and find the best prices — all in one app.

View in App Store