Also, an EV can control wheel speed, and traction very accurately.
An ICE car has variable power depending on Revs, and the gearbox defines the cars speed. There is less control over the wheel speed compared to an EV.
Of course, how your car behaves in the very rare times its snowing, you wont know until you go out in the white stuff.
Fitting winter tyres is expensive and as its a modification, would need approval by Motability.