StealthP3D
Well-Known Member
At a certain point it is suspected that the Model 3 is using forced motor inefficiency to provide heat for the battery, but even before that Li-ion batteries just aren't as effective when they are cooler.
Automobile inefficiencies in bitter cold weather is well documented and affects the Long Range and P3D equally, even gasoline powered cars take quite a hit in the extreme cold. The cool thing about EV's is the extreme cold doesn't affect their reliability in the same way as a gasoline or diesel car which might not crank very strongly when it's that cold, the fuel might not vaporize well and diesel can actually start to gel. In an EV, even it's it's bitter cold, you can bet it's going to go when you push the accelerator. Fortunately, most of the world lives where it doesn't regularly get much below freezing.