I am no authority on this subject, nor will I be, and I have no intention of towing; as opposed to having a tow bar mounted bike rack.
I do not have a tow bar.
Having read the information in the link I would suggest, imho, that there are three issues
1) Is it safe ?
2) Is it legal ?
3) Is your insurance valid ?
I cannot answer any of these questions !
I respectfully suggest all members intending to tow read the link that Andrew has supplied.
It is not based on some individual's opinion, i.e. a rumour !
It seems to be a (somewhat) official stance.
I will check my VIN, but only to check the Gross Vehicle weight.
My VIN has no gross vehicle weight. In fact, no weight information at all !
From the JPNZ Owners Manual, my vehicle weight is 1910kg.
A 4wd is 100kg heavier.
Both values are for Gen 1.
The Owners Manual is not clear (to me) on whether this is dry weight, wet weight, or any other qualification.
Perhaps a member with experience of towing, not necessarily with an Alphie, can shed some more light on this situation.
Food for thought, on another line of thought.
When towing, with any vehicle, does your insurance need to know that you intend to tow?
Do they need to know what you are towing (caravan, boat, horse, etc), and the value of that trailer combination ?