EPA Unveils Hydraulic Hybrid Diesel Delivery Truck

Hydraulic hybrid diesel technology achieved 60 to 70 percent improvement in fuel economy in lab tests, EPA says.

Why Are Diesels More Popular in Europe?

Tough emissions standards, high costs of fuel and manufacturing, and competition from hybrids are obstacles to diesel popularity in U.S.

Chrysler Announces First Full-Size Diesel SUV in U.S.

2007 Jeep Grand Cherokee to run on gas, diesel and E-85.

New Generation of Clean Diesel Fuel Begins Flowing Today

Refinery Production of Ultra-low Sulfur Diesel (ULSD) Key to New Clean Diesel System

Honda to Market Clean Diesels in U.S. and Japan by 2009

Within the next three years, Honda Motor Co. plans to develop a four-cylinder diesel engine that will run as clean as a gasoline engine.

The Shift to Biodiesel is Gaining Momentum

More than 600 fleets currently use biodiesel, according to the U.S. Department of Energy. This number promises to grow based on several recent announcements.

Honda to Build Hybrid-Only Car, Diesel Engine

Honda will discontinue selling the two-seat hybrid Insight in September.

City Ends Biodiesel Experiment

The City of Durango, TX stopped using biodiesel in its fleet because engines were becoming contaminated with an unidentified sludge.

Truck Fuel Pros & Cons: Biodiesel vs. Diesel

What is biodiesel fuel? Produced from vegetable oils, the clean-burning biodiesel can be used in conventional engines with few, if any, modifications and is distributed through existing infrastructures.

Demand for Diesel Cars and SUV's Jumped 31% in 2005