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CAFE - Corporate Average Fuel Economy

New standards for CAFE increase the fuel economy of vehicles.

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Regulations

NHTSA issues Federal Motor Vehicle Safety Standards (FMVSS) to implement laws from Congress. These regulations allow us to fulfill our mission to prevent and reduce vehicle crashes.



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49 CFR Parts 523, 533 and 537 Light Truck Average Fuel Economy Standards, Model Years 2008-2011

This final rule reforms the structure of the corporate average fuel economy (CAFE) program for light trucks and establishes higher CAFE standards for model year (MY) 2008-2011 light trucks. Reforming the CAFE program will enable it to achieve larger fuel savings, while enhancing safety and preventing adverse economic consequences.

49 CFR Part 571 Federal Motor Vehicle Safety Standards; Rearview Mirrors

In response to a petition for rulemaking, this document proposes to require straight trucks with a gross vehicle weight rating (GVWR) of between 4,536 kilograms (10,000 pounds) and 11,793 kilograms (26,000 pounds) to be equipped with a rear object detection system.

49 CFR Part 512 TREAD: Confidential Business Information

49 CFR Part 571 Child Restraint Systems

49 CFR Part 571, 572, 589 Head Impact Protection

49 CFR Parts 571 and 585 FMVSS-Tire Pressure Monitoring Systems

49 CFR Part 571 Head Restraints

49 CFR Parts 523, 531, 534, 536, 537 Average Fuel Economy Standards, Passenger Cars and Light Trucks, Model Years 2011-2015

Proposes substantial increases in the Corporate Average Fuel Economy (CAFE) standards for passenger cars and light trucks that would enhance energy security by improving fuel economy. Since the carbon dioxide (CO2) emitted from the tailpipes of new motor vehicles is the natural by-product of the combustion of fuel, the increased standards would also address climate change by reducing tailpipe emissions of CO2. Those emissions represent 97 percent of the total greenhouse gas emissions from motor vehicles. Implementation of the new standards would dramatically add to the billions of barrels of fuel already saved since the beginning of the CAFE program in 1975.

49 CFR Parts 541, 542, 543 Federal Motor Vehicle Theft Prevention Standard

49 CFR Part 213, 225 Child Restraint Systems

Child restraint systems are the most effective way to protect young children involved in motor vehicle crashes.

49 CFR Part 571 Occupant Crash Protection

49 CFR Part 571 Tire Pressure Monitoring Systems; Controls and Displays

49 CFR Part 571 Definition of Multifunction School Activity Bus

49 CFR Part 533 Reforming the Automobile Fuel Economy Standards Program

This document seeks comment on various issues relating to the corporate average fuel economy (CAFE) program. In particular, this document seeks comments relating to possible enhancements to the program that will assist in furthering fuel conservation while protecting motor vehicle safety and the economic vitality of the auto industry. The agency is particularly interested in improvements to the structure of the CAFE program authorized under current statutory authority. The focus of this document is to solicit comments on the structure of the CAFE program, not the stringency level for a future CAFE standard.

49 CFR Part 591 Importation of Commercial Motor Vehicles

This document proposes to add a definition of the term "import" to our regulation on the importation of motor vehicles.

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