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Comparison: Westlake Sport SA-37 vs. Falken e.Ziex vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 5

Test Profile

Westlake
Sport SA-37
Falken
e.Ziex
GoodYear
Efficientgrip Performance 2
Michelin
Primacy 5
Number of tests
2
3
4
5
Best position
#14
#2
#2
#1
Average position
14.5
3.7
3.3
4.8
Latest test
2020
2025
2026
2026
Available sizes
63
36
40
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
Westlake Sport SA-37
62%
Falken e.Ziex
75%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 5
85%
Wet braking
Westlake Sport SA-37
45%
Falken e.Ziex
87%
GoodYear Efficientgrip Performance 2
84%
Michelin Primacy 5
87%
Wet circle cornering
Westlake Sport SA-37
100%
Falken e.Ziex
77%
GoodYear Efficientgrip Performance 2
81%
Aquaplaning - cross
Westlake Sport SA-37
90%
Falken e.Ziex
61%
GoodYear Efficientgrip Performance 2
73%
Michelin Primacy 5
87%
Aquaplaning - longitudal
Westlake Sport SA-37
60%
Falken e.Ziex
68%
GoodYear Efficientgrip Performance 2
71%
Michelin Primacy 5
92%
Dry
Westlake Sport SA-37
85%
Falken e.Ziex
85%
GoodYear Efficientgrip Performance 2
79%
Michelin Primacy 5
87%
Dry braking
Westlake Sport SA-37
78%
Falken e.Ziex
88%
GoodYear Efficientgrip Performance 2
82%
Michelin Primacy 5
77%
Dry handling
Westlake Sport SA-37
95%
Falken e.Ziex
81%
GoodYear Efficientgrip Performance 2
80%
Michelin Primacy 5
89%
Comfort
Westlake Sport SA-37
80%
Falken e.Ziex
78%
GoodYear Efficientgrip Performance 2
78%
Michelin Primacy 5
95%
Exterior noise
Westlake Sport SA-37
80%
Falken e.Ziex
78%
GoodYear Efficientgrip Performance 2
80%
Michelin Primacy 5
91%
Costs
Westlake Sport SA-37
32%
Falken e.Ziex
80%
GoodYear Efficientgrip Performance 2
88%
Michelin Primacy 5
86%
Rolling resistance
Westlake Sport SA-37
32%
Falken e.Ziex
95%
GoodYear Efficientgrip Performance 2
81%
Michelin Primacy 5
86%

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