This analysis examines the development of heavy-duty vehicles (HDVs) across six vehicle segments, focusing on key characteristics such as curb weight, engine power, fuel consumption/CO₂ emissions, and tailpipe NOx emissions. Based on the findings, key policy recommendations include:
Include Utility Vehicles – Fully integrate utility vehicles (10% of China’s HDV market) into future fuel standards for broader energy coverage.
Adopt GHG Emissions Standards – Shift from fuel consumption to GHG regulation to include more pollutants (e.g., N₂O, CH₄), improve public transparency, and guide long-term industry planning.
