US Federal - Fuel Economy & CO2 emissions - 2

Status

Back To Top

Please login/subscribe to access this content.

Repeal of GHG emissions standards

Back To Top

Initial proposal

Please login/subscribe to access this content.

Final decision

Please login/subscribe to access this content.

Fuel consumption requirements interpretation

Back To Top

Overview and regulatory initiatives

Please login/subscribe to access this content.

Proposed amended fuel consumption standards for light duty vehicles

Back To Top

Overview of proposal

Please login/subscribe to access this content.

Updated fuel economy targets

Please login/subscribe to access this content.

Historical - Light duty vehicles - CO2 emissions standards from MY 2027

Back To Top

Overview

Please login/subscribe to access this content.

Targets for passenger cars

Please login/subscribe to access this content.

Targets for light trucks

Please login/subscribe to access this content.

Test requirements and test fuel

Please login/subscribe to access this content.

Compliance and programme flexibilities

Please login/subscribe to access this content.

Hybrid and electric vehicles

Please login/subscribe to access this content.

Light duty vehicles - fuel consumption standards

Back To Top

Please login/subscribe to access this content.

Historical - Medium duty vehicles - CO2 emissions standards from MY 2027

Back To Top

Overview and applicability

Please login/subscribe to access this content.

CO2 emissions targets

Please login/subscribe to access this content.

Compliance and flexibilities

Please login/subscribe to access this content.

Historical - Heavy Duty Vehicles - Phase 3 CO2 emissions standards

Back To Top

Overview

Please login/subscribe to access this content.

CO2 emissions standards

Please login/subscribe to access this content.

Compliance and programme flexibilities

Please login/subscribe to access this content.

Medium and heavy duty vehicles - fuel consumption standards

Back To Top

Please login/subscribe to access this content.

References

Back To Top

Please login/subscribe to access this content.

Last update: 06/03/2026