Vehicles

Stockholm Municipality local traffic regulations for a class 3 low-emission zone

The Road Traffic Ordinance governs which vehicles are permitted within various low-emission zones and itis up to the municipality to determine which areas shall constitute a low-emission zone. Chapter 4 of the RoadTraffic Ordinance (1998:1276) governs permitted vehicles.

Low-emission zones may be imposed in particularly sensitive areas within urban areas. The SwedishTransport Agency wrote an impact assessment that formed the basis for the new low-emission zone classes, 2and 3.
https://www.transportstyrelsen...
https://www.transportstyrelsen.se/globalassets/global/publikationer-och-rapporter/vag/utredningsuppdrag---miljozoner-for-latta-
In a class 3 low-emission zone the rules cover heavy buses and heavy goods vehicles as well as light buses,light commercial vehicles and passenger cars. Chapter 4, Section 22, point 3 of the Road Traffic Ordinance(1998:1276) governs permitted vehicles. Class 3 is the strictest class of low-emission zone, in which onlyelectric, fuel cell and gas vehicles of emission class Euro 6 may be used. Heavy-duty vehicles may be plug-inhybrids if such vehicles meet the Euro 6 emission standards. Plug-in hybrids and hybrid electrics as passengercars, light commercial vehicles or light buses are not permitted within class 3 low-emission zones.
Mobile machinery, motorcycles and mopeds are not covered by the regulation.