Friend of mine got in another significant wreck with his car ... due to can't afford snow tires. Last time his insurance deductible would have bought a nice set of winterforce, and EASILY bought a set of GT Radial or Imperial snow tires. This one was another pretty good one and may have totaled out the car.
I went out with the Sonata when we were getting the 20". I called it quits at around 10 inches as I was hitting to many ruts and didn't want to trash my plastic bumper and switched to Sequoia.
Prior to switch at 8-10 inches I stopped to help a lady in an Accord on A/S stuck halfway in main road (heading to a wedding). Her husband had left to walk home to get a shovel (about 1/2 mile away). I used my avalanche shovel and cleared 1 foot front and back of each wheel. Explained the traction control button that she had no clue because she said the wheels wouldn't really spin either and car had no power. I got it out with no real issue and put it in the gas station that had tracks going through it so she could wait. Told her I'd check after 7-11 coffee run if she wasn't gone yet. Husband came back and they were stuck in the tracks still not using TC off.
I proceeded to make MANY tire tracks from her car out to main road (while husband cleared a path in front of tires until he got to the packed area. Packed down half of gas station I think, no wheel spin at all with the Blizzaks. They actually asked what I had and took a picture of tire/name so they could buy some. They were amazed that I had no concern about traction issues and saw that wheels didn't spin the whole time.
Maybe I need a lift kit for the Sonata? My son (15) tried my car and my Father-in-laws AWD CRV (on 4 two week old Michelin defenders in the cul de sac. He was amazed that my car had better traction starting and stopping.
I overheated my Focus one winter, by driving it through snow that deep. It plugged up the grille completely.
Apparently you can't plow with a bottom breather car