Gas W116 will start at - 55 deg F with a windchill of - 80 deg F.
without being plugged in.Maybe other MB can also?!?
At this temperature,you can take a cup of coffee piping hot and throw
it in the air and before it can travel 1 foot,will turn into snow.
Funny thing is that tires freeze in the shape that they sit and when
you leave its almost like you have wheel boots on all 4 tires which
makes for quite a bumpy ride for a few blocks.