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