2025-12-15
Added · Updated
The European Commission amends Implementing Regulation (EU) 2025/2335 to set adjusted reference CO2 emissions for specific heavy-duty vehicle subgroups, reducing values such as 307.23 g/tkm to 299.57 g/tkm for sub-group 4-UD. The regulation defines representative vehicles for these calculations as those reported in 2019 and re-simulable under amended type approval procedures, assigning a statistical weight of 1. These adjusted emissions apply to reporting periods starting from 2025 onwards, with the regulation entering into force on the twentieth day following its publication.