Of all existing modes of transportation, onroad motor vehicles are the largest contributor to
greenhouse gas emissions and fuel usage. The Environmental Protection Agency and the …

In designing a regulatory vehicle simulation program for determining greenhouse gas (GHG)
emissions and fuel consumption, it is necessary to estimate the performance of …

Mexico's national record of 1.6 million new cars and light trucks sold in 2016 is a boost to the
industry and economy, but only increases the challenge of meeting Mexico's climate and …

Summary On July 13, 2015, the Environmental Protection Agency (EPA) and the National
Highway Traffic Safety Administration (NHTSA) proposed a second round of greenhouse …

Medium-and heavy-duty trucks, motor coaches, and transit buses-collectively," medium-and
heavy-duty vehicles", or MHDVs-are used in every sector of the economy. The fuel …

Greenhouse gases, such as carbon dioxide, trap solar heat in the atmosphere, raising its
temperature. While comprising only about 5% of global population, the US is responsible for …

The current state-of-practice emission modeling tools, namely: MOBILE, EMFAC, the
Comprehensive Modal Emission Model (CMEM), and VT-Micro model do not provide …

Most sport utility vehicles, mini-vans, and pickups are classified as “light trucks” and thus are
regulated less stringently than passenger cars under two major laws—the Energy Policy and …

Medium-and heavy-duty trucks, motor coaches, and transit buses-collectively," medium-and
heavy-duty vehicles", or MHDVs-are used in every sector of the economy. The fuel …

On December 30, 2021, the US Environmental Protection Agency (EPA) finalized federal
greenhouse gas (GHG) emissions standards for passenger cars and light trucks for model …