Hello,
Okay, I'm not exactly sure what happened, but I'll try my best to recall what I did.
I had a fully functional civilian sedan, parked in the woods to be used later today. Took the tires off, patched 3 of them up with a repair kit. The car slid a little while I did this (left the front right tire on since it was worn only, also it slid into a pine tree in a way that I couldn't access that part of the car). I reattached the tires, sat in the car, and drove about 1500 metres onto the coastal road. The previously untouched tire disappears off of the sedan, the car grinds to a halt. All the doors disappear too. I get out to check wtf is going on, now I'm back in the woods where I originally got into the vehicle.
I ran back to the car and checked the inventory. The doors, the battery and that one tire is missing from the inventory as well as being missing from the model, also a full gas canister which I had in the car's storage also disappeared. Some misc items were left there (an empty glock, my tire repair kit and 15 shotgun shells) which I put into the car at a later date than I did the canister. Some of these items were taken from a player I killed like 10 minutes before I patched the tires up, I'm not sure if this is relevant. I did check the body after my teleportation and it had disappeared in that time.
So anyways, I get into the car again, and I somehow manage to start it up despite there being no battery. I give it gas, but it doesn't move because of the missing tire. I get out, and find myself in the woods again. I logged off to write this bug report at that point, so that's all the info I have right now.
What I found weird about this issue is that this teleporting happened to me before in 0.59, but it was because of a server reset. Sitting in the car doesn't actually update the player character's position, only getting out of the vehicle does. In this case it seems like getting out of the vehicle doesn't update my position like it used to, maybe because the server thinks the car is still where it used to be.
I hope I was helpful.
Cheers.