YES  - Fiat are Going Adblue  Diesel  approx  March to May  2019 
We have just been notified  by Ci Motorhomes Italy
Fiat have tried to avoid this for sometime  but this is in line with the demands of the world emmision standards 
So it will be called Euro 6D

What it means  as a purchaser ??
Increase cost of the base price of the vehicle we have been advised by italy would be approx $4000 to $5000 
Overall increased costs -  additives etc 

What is the answer  ?
Definitely would be beneficial to purchase a New Motorhome now before the change and the price increase