An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Automotive Trends Report

Download the Automotive Trends Report

2018 Executive Summary

Stand-alone document summarizing the key highlights from the full Automotive Trends Report.

2018 Full Report

The EPA Automotive Trends Report summarizes 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. This report includes content previously published in two separate reports, the Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends Report, and the GHG Manufacturer Performance Report. These reports have now been combined to provide a more comprehensive analysis.

Table of Contents Page
1. Introduction 1
2. Fleetwide Trends Overview 5
3. Vehicle Attributes 13
4. Vehicle Technology 37
5. Manufacturer GHG Compliance 75
6. Appendices: Methods and Additional Data A-F

Previous Year's Report

The 2018 report, combined content previously published in two separate reports. The 2018 report supersedes all previous versions of these reports. The previous year’s versions are available for reference only.