A new in-use emissions study on heavy-duty vehicles shows that both conventional diesel and alternative fuel vehicles certified to the 0.02 g/bhp-h standard can meet future EPA NOx limits even in day-to-day operation.
A round-up of the recently announced engines which will meet the upcoming EPA MY 2027 standards.
Biodiesel and renewable diesel production in the U.S. has slowed down significantly in 2025. Here’s why.
Cummins and Stellantis have announced the launch of a new 2025 6.7L engine paired with the RAM lineup of pickup and chassis cab heavy-duty trucks.
A summary of a new study highlighting the role hybrids could play in meeting upcoming CO2 standards in Europe, and the implications for electric vehicle share.
A potential technology pathway for meeting upcoming California low NOx standards for off-highway machinery was shown by Dinex at a recent conference.
A new study shows that switching to a Class 8 truck can more than double the total cost of transportation. Here’s a summary.
The ACT Expo, 2024 covered all aspects of the latest technologies for commercial vehicles and provided a unique forum to discuss the “reality” on the ground for the energy transition. Here is a summary in pictures.
The SAE World Congress was held in Detroit and covered a broad range of topics pertinent to transport decarbonization. Here’s a link to download presentations on emissions and sustainability.
EU Commission finds real-world CO2 emissions from cars and vans in Europe greatly exceed lab certification values. Plug-in hybrids are not being charged as much as estimated.
