Last year in the snow i drove past an Audi Q7 on an icy hill.
All 4 wheels were spinning and he was going nowhere fast, I didn't even break traction. and no I am not about to say how much better a landrover is than the Audi Q7 in the snow.......Because i was driving a 1.2 Corsa on 155/80/13 El cheapo tyres
. Skinny tyres seem the best in the snow, a big 4X4 on 20 Inch 325 wide tyres is a very expensive 3 tonne toboggan on the white stuff.