In this comparison, we are comparing a tyre from a manufacturer from USA (Uniroyal) against a tyre from a manufacturer from Japan (Bridgestone). Uniroyal is a brand that belongs to the Michelin group. Generally, Bridgestone winter tyres are slightly better rated (87%) than Uniroyal (75%). The first tyre test of Uniroyal MS plus 77 was done in 2015, compared to 2021 when was the Bridgestone Potenza Sport first tested.
Test Profile
MS plus 77
Potenza Sport
Number of tests
19
23
Best position
#3
#1
Average position
11.2
3.3
Latest test
2021
2025
Available sizes
76
188
Performance spider chart
Dimensions and prices
Compare prices across all available dimensions for these tyres.
