For a fair comparison, perhaps it would be better to look at more recent reporting.
Those first two articles are from 2016 and 2014 and the third one (written a few weeks ago) describes a contest between a 2014 Model S and a "New, modified" 2019 Leaf.
The first Google result I see for "Model 3 Performance Overheat" is this one - and it describes how the car did NOT overheat: https://www.teslarati.com/tesla-model-3-performance-autobahn...