The 2021 EPA automotive trends report: greenhouse gas emissions, fuel economy, and technology since 1975
This annual report is part of EPA’s commitment to provide the public with information about new light-duty vehicle greenhouse gas (GHG) emissions, fuel economy, technology data, and auto manufacturers' performance in meeting the agency’s GHG emissions standards. Model year 2020 new vehicle estimated real world CO2 emissions are at a record low, and fuel economy is at a record high.
