Join Date: May 2005
Location: Bridport, Dorset
Thanked 216 Times in 203 Posts
Hi Alan, Welcome to the forum.
Please take time to complete your profile and give us a little more information about yourself. By doing this you will make lots more friendly people on here.
A double floor M/H is or should be fully winterised for use in colder climes. That in itself should answer your question.
"What can go wrong with a 2012 A Class model if anything"? That is the million dollar question that is impossible to answer, like any other mechanical vehicle everything under the sun can go wrong. You name any part of the base vehicle and it can go wrong, then you have to consider the living quarters, cooker, fridge, plumbing and electrics, they all can go wrong.
Sorry I have to say this, you asked the question, I have given a truthful answer.
Having said that, I have owned three motorhomes in the past 29 years and never had a serious problem with any of them other than the usual wear and tear items.
Go for it Alan and enjoy your travels.
I ❤️ my Wife and also my MacBook Air