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Comparison: Triangle EffeXWinter TW421 vs. Goodyear Efficient Grip Performance vs. Michelin e.Primacy vs. Michelin Primacy 5

Budget
TriangleTriangle

EffeXWinter TW421

0.7
R13
Goodyear Efficient Grip PerformancePremium
GoodyearGoodyear

Efficient Grip Performance

3.8
R14 – R20
Michelin e.PrimacyPremium
MichelinMichelin

e.Primacy

7.1
R15 – R21
Michelin Primacy 5Premium
MichelinMichelin

Primacy 5

8.6
R16 – R21
Also compare with
SportContact 7 UltraContact NXT Ventus Evo

Test Profile

Triangle
EffeXWinter TW421
Goodyear
Efficient Grip Performance
Michelin
e.Primacy
Michelin
Primacy 5
Number of tests
1
16
4
5
Best position
#7
#3
#3
#1
Average position
7.0
5.5
12.0
4.8
Latest test
2025
2023
2025
2026
Available sizes
—
153
111
158
Wet
Triangle EffeXWinter TW421
60%
Goodyear Efficient Grip Performance
81%
Michelin e.Primacy
66%
Michelin Primacy 5
85%
Aquaplaning - longitudal
Triangle EffeXWinter TW421
67%
Goodyear Efficient Grip Performance
86%
Michelin e.Primacy
68%
Michelin Primacy 5
92%
Wet braking
Triangle EffeXWinter TW421
60%
Goodyear Efficient Grip Performance
76%
Michelin e.Primacy
70%
Michelin Primacy 5
87%
Wet circle cornering
Triangle EffeXWinter TW421
62%
Goodyear Efficient Grip Performance
81%
Michelin e.Primacy
64%
Wet handling
Triangle EffeXWinter TW421
65%
Goodyear Efficient Grip Performance
87%
Michelin e.Primacy
63%
Michelin Primacy 5
77%
Aquaplaning - cross
Triangle EffeXWinter TW421
25%
Goodyear Efficient Grip Performance
89%
Michelin e.Primacy
56%
Michelin Primacy 5
87%
Dry
Triangle EffeXWinter TW421
77%
Goodyear Efficient Grip Performance
83%
Michelin e.Primacy
80%
Michelin Primacy 5
87%
Dry braking
Triangle EffeXWinter TW421
95%
Goodyear Efficient Grip Performance
83%
Michelin e.Primacy
83%
Michelin Primacy 5
77%
Snow
Triangle EffeXWinter TW421
52%
Costs
Triangle EffeXWinter TW421
44%
Goodyear Efficient Grip Performance
73%
Michelin e.Primacy
100%
Michelin Primacy 5
86%
Rolling resistance
Triangle EffeXWinter TW421
73%
Goodyear Efficient Grip Performance
86%
Michelin e.Primacy
100%
Michelin Primacy 5
86%
Mileage
Triangle EffeXWinter TW421
18%
Goodyear Efficient Grip Performance
64%
Michelin e.Primacy
100%
Michelin Primacy 5
85%
Comfort
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
77%
Michelin e.Primacy
88%
Michelin Primacy 5
95%
Exterior noise
Triangle EffeXWinter TW421
68%
Goodyear Efficient Grip Performance
75%
Michelin e.Primacy
90%
Michelin Primacy 5
91%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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