GreenerCars Ratings

The 2024 rankings are here! See which vehicles score the highest and lowest in our MY2024 annual ratings as well as which vehicles top their class. Our Greener Choices list shows a selection of widely-available vehicles that score well.

The release of new GreenerCars rankings is temporarily paused.
Rankings are available for model year 2024 and prior model years.
Happy to connect with those interested in partnership opportunities.
Contact: Transportation@aceee.org

Greenest

Meanest

Greener Choices

Best by Class
Market Trends

Information on how to use Greenercars.

LEED-certified building parking upgrades spreadsheet for eligible cars.

An emissions calculator for electric vehicles.

News & Resources

Gain access to press releases and important documents related to our rankings. Find web resources related to vehicle technologies and green vehicles.

Press Releases
Resources
Market Trends