I got my little punto stuck on standard summer bridgestone tyres when I could see through the slush... Fitted winter tyres and it could outclimb posh peoples 4x4 cross over couldn't get up The 1:4 hill yet I made it no drama
I haven't had any snow to test them out yet but I have the mountain/snowflake symbols on mine so I'm not dreading the slush like I usually do.