The EPA is featuring a new tool online to help sell used cars. The agency teamed up with the Energy Department to create a tool that will generate fuel economy information for used cars that mimics the ones required on all new cars.
Compared with the rest of the world, the U.S. has long been known as the gas guzzler country--the nation of the widest roads, largest vehicles and the least amount of reliable mass transit for the geography. That image could be changing, according to a new study that says driving in the U.S. has already peaked and will decline.
You know all about fuel-efficient alternatives to combat high gas prices. There are plug-in hybrids and electric cars, clean diesel and biodiesel. There's compressed natural gas and biomass and algae-based fuels. Now comes another development that makes those seem downright past their prime.
Carbon fiber often occupies the limelight as a light weight material that could take some of the heft out of our cars, and thus improve fuel efficiency -- if only it cost less. But alloys of magnesium, the lightest structural metal, have a history in automotive components tracing back to the 1930s. Now the U.S. government is hoping to jump-start innovative production of the material for use in cars.
According to Automotive News, Subaru is set to release a new, more fuel-efficient version of its boxer four-cylinder engine. The powerplant should be available in both 2.0-liter and 2.5-liter configurations and will be able to offer up a 10-percent boost in fuel economy over its predecessors. The report doesn't detail exactly how the engine goes about gaining its new found efficiency, but it does say the changes are the first significant revision of the company's boxer architecture in two decade
The National Development and Reform Commission in China recently added 71 models from 16 different automakers to the approved list of vehicles that qualify for subsidies based on fuel efficiency alone. All of the qualifying vehicles are fitted with engines no larger than 1.6 liters and consume fuel at a rate of at least 20 percent below the average vehicle sold in China. Models such as the Hyundai i30 pictured above, will receive a subsidy of 3,000-yuan, which comes to a laughably small $442 (U.
The Formula One Teams Association (FOTA) wants to cut cut its total carbon emissions by 15 percent within three years and double the efficiency of its race engines within five years. FOTA commissioned an analysis by Trucost to determine its total life-cycle emissions from all operations. As it turns out, the race cars actually only account for about one percent of F1 carbon emissions, with half coming from materials the teams purchase. Other significant sources of energy consumption include tran