Remove 2002 Remove Cost Of Remove Downsizing Remove Exhaust
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MECA report assesses technology feasibility for heavy-duty diesel trucks to meet lower NOx standards by 2024

Green Car Congress

The main conclusions in the report include: Several advanced technology options can be deployed on heavy-duty engines and vehicles to reduce NO x emissions by 75% below today’s heavy-duty FTP NO x standards while also meeting the 2024 heavy-duty Phase 2 greenhouse gas limits and reducing the total cost of ownership of trucks. Credit: MECA.

Standards 191
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. This has resulted in higher catalyst loading per volume of substrate and led to downsizing of systems from those available in 2010. Source of data: US EPA (2019). Chart: MECA.

Emissions 291
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NRC report finds significant number of near-term technologies could greatly reduce fuel consumption in passenger cars

Green Car Congress

According to its estimates, adopting the full combination of improved technologies in medium and large cars and pickup trucks with spark-ignition engines could reduce fuel consumption by 29% at an additional cost of $2,200 to the consumer. Turbocharging and downsizing can also yield fuel consumption reductions.

Fuel 210