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Comparison: Westlake Sport SA-37 vs. Michelin Primacy 4+ vs. GoodYear Efficientgrip Performance 2 vs. Falken e.Ziex

Test Profile

Westlake
Sport SA-37
Michelin
Primacy 4+
GoodYear
Efficientgrip Performance 2
Falken
e.Ziex
Number of tests
2
13
4
3
Best position
#14
#1
#2
#2
Average position
14.5
4.3
3.3
3.7
Latest test
2020
2025
2026
2025
Available sizes
63
123
40
36

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
Westlake Sport SA-37
62%
Michelin Primacy 4+
76%
GoodYear Efficientgrip Performance 2
82%
Falken e.Ziex
75%
Aquaplaning - longitudal
Westlake Sport SA-37
60%
Michelin Primacy 4+
79%
GoodYear Efficientgrip Performance 2
71%
Falken e.Ziex
68%
Wet braking
Westlake Sport SA-37
45%
Michelin Primacy 4+
80%
GoodYear Efficientgrip Performance 2
84%
Falken e.Ziex
87%
Wet circle cornering
Westlake Sport SA-37
100%
Michelin Primacy 4+
80%
GoodYear Efficientgrip Performance 2
81%
Falken e.Ziex
77%
Aquaplaning - cross
Westlake Sport SA-37
90%
Michelin Primacy 4+
75%
GoodYear Efficientgrip Performance 2
73%
Falken e.Ziex
61%
Dry
Westlake Sport SA-37
85%
Michelin Primacy 4+
79%
GoodYear Efficientgrip Performance 2
79%
Falken e.Ziex
85%
Dry braking
Westlake Sport SA-37
78%
Michelin Primacy 4+
86%
GoodYear Efficientgrip Performance 2
82%
Falken e.Ziex
88%
Dry handling
Westlake Sport SA-37
95%
Michelin Primacy 4+
81%
GoodYear Efficientgrip Performance 2
80%
Falken e.Ziex
81%
Dry steering response
Westlake Sport SA-37
93%
Michelin Primacy 4+
90%
GoodYear Efficientgrip Performance 2
88%
Falken e.Ziex
73%
Comfort
Westlake Sport SA-37
80%
Michelin Primacy 4+
87%
GoodYear Efficientgrip Performance 2
78%
Falken e.Ziex
78%
Exterior noise
Westlake Sport SA-37
80%
Michelin Primacy 4+
75%
GoodYear Efficientgrip Performance 2
80%
Falken e.Ziex
78%
Costs
Westlake Sport SA-37
32%
Michelin Primacy 4+
78%
GoodYear Efficientgrip Performance 2
88%
Falken e.Ziex
80%
Rolling resistance
Westlake Sport SA-37
32%
Michelin Primacy 4+
82%
GoodYear Efficientgrip Performance 2
81%
Falken e.Ziex
95%

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