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Comparison: Westlake Sport SA-37 vs. Michelin Primacy 5

In this comparison, we are comparing a tyre from a manufacturer from China (Westlake) against a tyre from a manufacturer from France (Michelin). Generally, Michelin summer tyres are slightly better rated (84%) than Westlake (31%). The first tyre test of Westlake Sport SA-37 was done in 2016, compared to 2025 when was the Michelin Primacy 5 first tested.

Test Profile

Westlake
Sport SA-37
Michelin
Primacy 5
Number of tests
2
5
Best position
#14
#1
Average position
14.5
4.8
Latest test
2020
2026
Available sizes
63
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%
Michelin Primacy 5
85%
Aquaplaning - cross
Westlake Sport SA-37
90%
Michelin Primacy 5
87%
Aquaplaning - longitudal
Westlake Sport SA-37
60%
Michelin Primacy 5
92%
Wet braking
Westlake Sport SA-37
45%
Michelin Primacy 5
87%
Dry
Westlake Sport SA-37
85%
Michelin Primacy 5
87%
Dry braking
Westlake Sport SA-37
78%
Michelin Primacy 5
77%
Dry handling
Westlake Sport SA-37
95%
Michelin Primacy 5
89%
Comfort
Westlake Sport SA-37
80%
Michelin Primacy 5
95%
Exterior noise
Westlake Sport SA-37
80%
Michelin Primacy 5
91%
Costs
Westlake Sport SA-37
32%
Michelin Primacy 5
86%
Rolling resistance
Westlake Sport SA-37
32%
Michelin Primacy 5
86%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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