Green Car Congress

SEPTEMBER 15, 2009

They represent a harmonized approach that will allow industry to build a single national fleet that will satisfy both the GHG requirements under the CAA and CAFE requirements under EPCA/EISA. The proposed standards for both agencies begin with the 2012 model year, with standards increasing in stringency through model year 2016.

Fuel Economy 210

Fuel Economy EPA Economy Gas 210

Green Car Congress

OCTOBER 1, 2010

GHG levels from the MY 2016 fleet-wide average of 250 g/mi, using different technology pathways to achieve the reductions. While the agencies do not intend to issue another TAR we do plan to do additional analysis and make it available as a part of the Supplemental Notice of Intent. Earlier post.). hybrids, and electric vehicles.

Fuel Economy 199

Fuel Economy EPA 2017 Economy 199

Green Car Congress

SEPTEMBER 20, 2012

Even though most of the key fuel economy technologies are available today, additional breakthroughs and cost reductions would help, including lighter materials, advanced combustion systems and better lubricants. Although fuel-efficient technologies are commercially available, they are not yet widely enough deployed.

Fuel Economy 236

Fuel Economy Fuel Transportation Engine 236

Green Car Congress

SEPTEMBER 21, 2009

In developing the proposed preferred alternative for the rulemaking, NHTSA also projected technology penetration and associated costs for the vehicle fleet. In the past, the baseline was the manufacturers’ confidential plans for each model year; in the new analysis, the baseline is each manufacturer’s MY 2008 fleet.

2016 210

2016 MPG Fuel Economy EPA 210