Seems some are banning all Diesel vehicles. https://www.thelocal.de/20180227/federal-court-gives-green-light-for-diesel-ban-in-german-cities
Almost immediately after the verdict, the port city of Hamburg became the first to announce plans for a diesel driving ban on two busy roads from late April, with exceptions for residents, ambulances, city services and delivery vehicles.
Almost immediately after the verdict, the port city of Hamburg became the first to announce plans for a diesel driving ban on two busy roads from late April, with exceptions for residents, ambulances, city services and delivery vehicles.