Now you're wriggling WW. The thread started with the purchase and breakdown of a brand new van.
But I'll play - let's say your 5 year old VW costs you £12K and my 5 year old "Other" costs £6K.
By the time we get to year 10 your VW is worth £8K and my "Other" is worth £3K.
You lose £4K, I lose £3K.
... ... ... ... ... ...
Also you said ...
"No sensible person with any common sense is going to buy a brand new vehicle for themself considering all vehicles regardless of make and model lose the biggest depreciation in the first 36 months, that's just plain ridiculous."
However - had this happened to KS with a secondhand van - and the previous one, then would he have got a replacement van and/or the problem fixed for free or would he be in for a four figure repair bill?