[magduf]

That's true, but it does ignore the waste heat, which in winter months is used to warm the passenger compartment. It's one thing EVs do have working against them, though it doesn't make up for the huge efficiency gain EVs have overall.

[foobarian]

I know several coworkers who prefer to drive their EV in the winter because it heats up quicker (waiting ~5 minutes for the ICE to warm up the car vs. an active electric heater that starts right away)

[magduf]

Yes, but they're having to actively use battery power to do that, instead of just passively using waste heat from the ICE engine. So this greatly reduces their range. It probably works out fine for them because the car's maximum range is probably much greater than their commute distance, so they probably have battery capacity to spare and burning some of it on heat isn't a big deal as it gets recharged at home every night (and maybe also at work). If they had more "range anxiety", however, they probably wouldn't be so eager.