I have never remodeled an RV, but have done my fair share of home remodel. I would suggest NOT using self-sicking flooring tiles alone. Self-sticking is OK on a perfectly clean, smooth floor that doesn't move. Just make sure you apply vinyl flooring glue then the tile and it will probably hold up quiet well in an RV.
Any brand will work just fine if it's properly installed. The difference is in the thickness of the tile, and it's durability. Some are softer than others, some are more brittle. In an RV, I would think you'd want a softer tile that will allow for movement without breaking or cracking.
Extreme cold weather is the worst enemy on tile flooring. In a home, your floor will never get to 20 below zero like a camper can. So, look for a floor tile that is able to withstand extreme temperatures.