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Diesel Technology Developments

In the analyses for the 2025 corporate average fuel economy (CAFE) and greenhouse gas standards, the U.S. Environmental Protection Agency and the National Highway Traffic Safety Administration...
Published 2017.07.10: Publication

Diesel Engines

The technology assessments conducted by the Environmental Protection Agency and the National Highway Traffic Safety Administration to inform the 2017–2025 passenger vehicle fuel economy and...
Published 2017.07.10: Publication

Consumer benefits of increased efficiency in 2025-2030 light-duty vehicles in the U.S.

This paper estimates consumer costs and benefits of increasingly efficient light-duty vehicles in 2025 to 2030. It considers the impacts of adopted 2025 standards and the potential extension of fuel...
Published 2017.06.21: Publication

Efficiency technology and cost assessment for U.S. 2025–2030 light-duty vehicles

The paper builds on the modeling and peer-reviewed research underlying the Technical Assessment Report of the EPA and the National Highway Traffic Safety Administration for the midterm review of the...
Published 2017.03.22: Publication

Lightweighting technology developments

Weight reduction is one of the most important methods to reduce vehicle carbon dioxide emissions and increase fuel economy, as it lowers the energy required to move and stop the vehicle. Reducing...
Published 2017.03.07: Publication

Downsized, boosted gasoline engines

Of all the engine improvements considered when the 2025 corporate average fuel economy (CAFE) and greenhouse gas standards were finalized by the Environmental Protection Agency (EPA) and the...
Published 2016.12.22: Publication

Lightweighting technology development and trends in U.S. passenger vehicles

The technology assessments conducted by the Environmental Protection Agency and the National Highway Traffic Safety Administration to inform the 2017–2025 passenger vehicle fuel economy and...
Published 2016.12.19: Publication

Automotive thermal management technology

When the 2025 corporate average fuel economy (CAFE) and greenhouse gas standards were finalized, the Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (...
Published 2016.11.15: Publication

Downsized, boosted gasoline engines

The technology assessments conducted by the Environmental Protection Agency and the National Highway Traffic Safety Administration to inform the 2017–2025 passenger vehicle fuel economy and...
Published 2016.10.28: Publication

Transmissions

In the technology analyses for the 2025 corporate average fuel economy (CAFE) and greenhouse gas standards, the U.S. Environmental Protection Agency and the National Highway Traffic and Safety...
Published 2016.10.26: Publication

Automotive thermal management technology

Thermal management techniques are critical to the robust and efficient performance of conventional and electrified vehicles. Thermal management systems not only support reduction of emissions in...
Published 2016.10.04: Publication

Transmissions

The technology assessments conducted by the Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) to inform the 2017–2025 passenger vehicle fuel...
Published 2016.08.29: Publication

Naturally Aspirated Engines

In the technology analysis for the 2025 corporate average fuel economy (CAFE) and greenhouse gas standards, the U.S. Environmental Protection Agency and the National Highway Traffic Safety...
Published 2016.06.21: Publication

Naturally aspirated gasoline engines and cylinder deactivation

The technology assessments conducted by the Environmental Protection Agency and the National Highway Traffic Safety Administration to inform the 2017–2025 passenger vehicle fuel economy and...
Published 2016.06.21: Publication

Hybrid vehicles: Trends in technology development and cost reduction

Since their introduction, sales of hybrid vehicles and the number of hybrid models have both risen steadily in the U.S., with that growth trend accelerating sharply starting in 2003. The forty-five...
Published 2015.07.23: Publication