Today’s proposed standards alone will slash oil consumption by 4 billion barrels and cut 2 billion metric tons of greenhouse gas pollution over the lifetimes of the vehicles sold in those years.
The proposed program for model year 2017-2025 passenger cars and trucks is expected to require increases in fuel efficiency equivalent to 54.5 mpg if all reductions were made through fuel economy improvements. These improvements would save consumers an average of up to $6,600 in fuel costs over the lifetime of a model year 2025 vehicle for a net lifetime savings of $4,400 after factoring in related increases in vehicle cost. Overall, the net benefit to society from this rule would total more than $420 billion over the lifetime of the vehicles sold in model year 2017-2025.
The proposal released today follows President Obama’s announcement in July that the administration and 13 major automakers representing more than 90 percent of all vehicles sold in the U.S. have agreed to build on the first phase of the national vehicle program. EPA and DOT worked closely with a broad range of stakeholders to develop the proposal—including manufacturers, the United Auto Workers, the State of California, and consumer and environmental groups.
There will be an opportunity for the public to comment on the proposal for 60 days after it is published in the Federal Register. In addition, DOT and EPA plan to hold several public hearings around the country to allow further public input. California plans to issue its proposal for model year 2017-2025 vehicle greenhouse gas standards on December 7 and will finalize its standards in January.
More on the NHTSA and EPA’s notice of proposed rulemaking