From this article https://www.motortrend.com/cars/tesla/model-3/2019/tesla-model-3-performance-track-mode-release-version-review/ https://www.motortrend.com/car

From this article https://www.motortrend.com/cars/tesla/model-3/2019/tesla-model-3-performance-track-mode-release-version-review/ https://www.motortrend.com/cars/tesla/model-3/2019/tesla-mod..., linked elsewhere in the thread, it seems as if the jaguar was using track tires while the Tesla came in with standard equipment the first time. Upgrading the Tesla's brakes and tires seems like it was done to bring it into line with what other cars were using.