Unfortunately there is no useful comparison data in his test. Battery performance is *greatly* dependent upon temperature, especially when low temperatures are combined with lower SOC's. In addition, there are sophisticated software limits based upon temperatures, resistances, traction predictions, etc. that we don't know about.
This guy tested 3 cars down to 10% SOC somewhere in the middle of Siberia in vastly different weather conditions and just said "Oh, don't worry that the other car had a battery temperature of 28.5C and this car is at 8.5C, I don't think it will make much of a difference."
Yeah dude, it makes a difference. It makes all the difference.
Also note that when you crank up the cabin heat in a <2021 it heats the battery. But in a 2021+ it chills the battery. So if you really need to maximize performance in the snow, wear a heavy jacket and blast the AC to keep the battery warm.