Mazda Hydrogen Car – to be Tested on Japan’s Roads

Mazda is in the process of testing a car that runs on both hydrogen and gasoline (it's a dual fuel system). They're allowed to test the car on the public roads from Japan.

HydroICE Solar-Powered Engine May Compete with Photovoltaic Panels

Imagine an internal combustion engine that runs on solar-heated oil and water instead of gasoline. Sound crazy? Two Missouri-based inventors Ben Cooper and Matt...

New Catalytic Converter Increases Fuel Efficiency and Drops Tailpipe Pollution

One of the most important components in a vehicle for controlling exhaust emission is the catalytic converter. Even though this is common knowledge, there...

Fiat's MultiAir Engine Technology Applied to Future Chrysler Models

The Italian car manufacturer Fiat has acquired Chrysler and now remakes its name through much more efficient engines they had already applied in Europe for some time. For example, Chrysler will adopt Fiat's MultiAir engine, which can get their fleet to acquire an average of 35.5 mpg by 2016, thus obeying federal standards in force.

The New Mazda2 To Become World's Most Fuel Efficient Car

Mazda2 is scheduled to be launched in Japan in the first half of 2011, being the first car fitted with SKYACTIV, a technology produced only by Mazda based on next-generation gasoline and diesel engines.
Flying Wing Prototype - NASA X-48B

NASA’s “Flying Wing” Aircraft Prototype Twice as Efficient

While aviation engineers have long known that a “flying wing” aircraft would be more efficient than the traditional tubular fuselage aircraft we see today,...

Ciatti's Gasoline-Burning Diesel Engine Emits Less Soot and Nitrous Oxides

Diesel and gasoline engines have been the only way to move around since the 19th century (maybe with some small, electric exceptions for a short while). Though having low efficiency numbers (20 percent) when compared to their counterparts, gasoline engines still found their place on the market, mostly because in the first hundred years they had the advantage of being quicker, more responsive and now for not emitting soot and nitrous oxides.
Tula Technology says Dynamic Skip Fire could improve fuel economy by 15%

New Software Could Improve Conventional Vehicle Fuel Economy by 15%

Mechanically-speaking, the internal combustion has changed little in the last century, refinements enabling more power and better fuel economy, but there are limits. The first...

Startup Elio Motors to Buy GM Plant for Building 60 mpg Car

Elio Motors in Shreveport, Louisiana wants to by a former General Motors plant in order to manufacture and sell their low-cost, high MPH car. One...
Jay Leno Introducing the US Army's HUMVEE Replacement, the FED

US Army’s 7mpg HUMVEE Replacement, More Fuel Efficient

Military vehicles are in a class all their own, and the same is true for the US Army's HUMVEE replacement, which is rated at...