In this comparison, we are comparing a tyre from a manufacturer from China (Westlake) against a tyre from a manufacturer from (Star). Generally, Westlake summer tyres are slightly better rated (36%) than Star (19%). But when it comes to comparing Westlake Sport SA-37 and Star Performer UHP-3, the rating is the same - 0%. The first tyre test of Westlake Sport SA-37 was done in 2016, compared to 2020 when was the Star Performer UHP-3 first tested. Important for this comparison is also the Autozeitung 2020 225/50 R17 test, where both the Sport SA-37 and the Performer UHP-3 were tested.