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Comparison: Triangle EffeXWinter TW421 vs. Michelin Primacy 4+ vs. Michelin Primacy 5 vs. Goodyear Efficientgrip 2 SUV

Budget
TriangleTriangle

EffeXWinter TW421

0.7
R13
Michelin Primacy 4+Premium
MichelinMichelin

Primacy 4+

7.6
R16 – R21
Michelin Primacy 5Premium
MichelinMichelin

Primacy 5

8.6
R16 – R21
Goodyear Efficientgrip 2 SUVPremium
GoodyearGoodyear

Efficientgrip 2 SUV

9.2
R16 – R22
Also compare with
UltraContact NXT Ventus Evo Cinturato (C3)

Test Profile

Triangle
EffeXWinter TW421
Michelin
Primacy 4+
Michelin
Primacy 5
Goodyear
Efficientgrip 2 SUV
Number of tests
1
13
5
5
Best position
#7
#1
#1
#1
Average position
7.0
4.3
4.8
2.2
Latest test
2025
2025
2026
2025
Available sizes
—
123
158
63
Wet
Triangle EffeXWinter TW421
60%
Michelin Primacy 4+
76%
Michelin Primacy 5
85%
Goodyear Efficientgrip 2 SUV
83%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Michelin Primacy 4+
79%
Michelin Primacy 5
92%
Goodyear Efficientgrip 2 SUV
78%
Wet braking
Triangle EffeXWinter TW421
60%
Michelin Primacy 4+
80%
Michelin Primacy 5
87%
Goodyear Efficientgrip 2 SUV
85%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Michelin Primacy 4+
80%
Goodyear Efficientgrip 2 SUV
79%
Wet handling
Triangle EffeXWinter TW421
65%
Michelin Primacy 4+
80%
Michelin Primacy 5
77%
Goodyear Efficientgrip 2 SUV
86%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Michelin Primacy 4+
75%
Michelin Primacy 5
87%
Goodyear Efficientgrip 2 SUV
82%
Dry
Triangle EffeXWinter TW421
77%
Michelin Primacy 4+
79%
Michelin Primacy 5
87%
Goodyear Efficientgrip 2 SUV
83%
Dry braking
Triangle EffeXWinter TW421
95%
Michelin Primacy 4+
86%
Michelin Primacy 5
77%
Goodyear Efficientgrip 2 SUV
82%
Snow
Triangle EffeXWinter TW421
52%
Costs
Triangle EffeXWinter TW421
44%
Michelin Primacy 4+
78%
Michelin Primacy 5
86%
Goodyear Efficientgrip 2 SUV
84%
Rolling resistance
Triangle EffeXWinter TW421
73%
Michelin Primacy 4+
82%
Michelin Primacy 5
86%
Goodyear Efficientgrip 2 SUV
77%
Mileage
Triangle EffeXWinter TW421
18%
Michelin Primacy 4+
84%
Michelin Primacy 5
85%
Goodyear Efficientgrip 2 SUV
96%
Comfort
Triangle EffeXWinter TW421
68%
Michelin Primacy 4+
87%
Michelin Primacy 5
95%
Goodyear Efficientgrip 2 SUV
92%
Exterior noise
Triangle EffeXWinter TW421
68%
Michelin Primacy 4+
75%
Michelin Primacy 5
91%
Goodyear Efficientgrip 2 SUV
90%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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