The proposed revision of the CO2 emission standards for heavy-duty vehicles would expand the scope of the Regulation to include urban buses, coaches, trailers and other types of lorries. The average CO2 emissions of heavy-duty vehicles, compared to 2019 levels, would have to fall by 45 % from 2030, by 65 % from 2035, and by 90 % from 2040 onwards. The proposal sets CO2 requirements for new trailers and targets 100 % of newly registered urban buses to be zero-emissions vehicles from 2030. The incentive scheme for zero- and low-emission vehicles would end in 2029, but manufacturers would be allowed to take into account emission credits or emission debts also after 2029. This infoclip shows aerial and non-aerial footage of heavy lorries and buses.