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Fuel efficiency


— Automotive

NanoSteel promises lighter and more fuel efficient without compromising safety

By - August 15, 2012 3 Pictures
With fuel costs continuing to rise, the search is on for ways to make cars lighter and improve fuel efficiency, without compromising strength and safety. NanoSteel, a Rhode Island-based company recently announced the development of new nano-structured advanced high-strength alloys whose strength and ductility meet automotive structural demands. The company plans on marketing its sheet metal products in 2013 and has recently received investment from GM suggesting they could soon be appearing in production vehicles. Read More
— Automotive

Ford pushes speed and fuel economy rating of 2013 C-MAX hybrids

By - August 8, 2012 7 Pictures
Ford definitely appears to have Toyota in its sights with its 2013 C-MAX line. Having already revealed the C-MAX Hybrid will be cheaper than Toyota’s Prius v, the U.S. automaker is now boasting that its hybrid utility vehicle beats the Prius v in the fuel economy stakes by up to 7 mpg (33.6 liters/100 km). It is also the first vehicle to offer the same fuel economy rating in both city and highway driving. Read More
— Automotive

Honda Fit EV receives highest-ever EPA efficiency rating

By - June 7, 2012 6 Pictures
As the promised summer 2012 California and Oregon rollout of Honda's 2013 Fit EV approaches, the battle for "fuel" efficiency supremacy has begun. Honda has announced that its new battery electric vehicle has received a combined adjusted Environmental Protection Agency mile-per-gallon-equivalency rating of 118 MPGe (1.99 L/100km equivalent), nudging it ahead of all of its nearest rivals in the emerging EV market. Read More

Daimler's Predictive Power Control "sees ahead" to help trucks save fuel

Although transport truck drivers routinely shift gears when going up or down hills, those hills can sometimes sneak up on them. Using Daimler’s GPS-enabled Predictive Power Control, however, the new Mercedes-Benz Actros tractor unit will now be able to see those hills coming. This will allow it to automatically change gears before the going gets tough, resulting in fuel savings of up to three percent over moderately difficult topography. Read More
— Automotive

Siemens tests "eHighway of the Future" vision with tram-like overhead cables

By - May 23, 2012 6 Pictures
With most major auto manufacturers now actively developing electric vehicles, the drive towards a zero emission personal electric transportation future seems very much on the horizon. Road pollution doesn't just come from cars of course, freight vehicles are also major players in choking our highways and byways. Siemens is currently testing a possible solution in Germany that's based on proven railway and tram technology but has been adapted for trucks on roads. Heavy goods vehicles have been fitted with a newly-developed pantograph that can automatically raise to meet overhead cables and transfer electric power to hybrid diesel/electric power trains. Energy recovered from regenerative braking can also be fed back into the system for re-use by other vehicles. Read More

Gasoline-powered diesel-like engine could boost fuel economy by 50 percent

With both gasoline and diesel engines having their own particular advantages and disadvantages, automotive component manufacturer Delphi is looking for a best-of-both-worlds solution with a gasoline-powered engine that uses diesel engine-like technology for increased fuel efficiency. According to MIT’s Technology Review, such an engine has the potential to increase the fuel economy of gasoline-powered cars by 50 percent and give hybrid vehicles a run for their money in the fuel economy stakes. Read More
— Automotive

World record 1,626 miles on one tank of diesel

By - May 9, 2012 4 Pictures
Apparently not happy with collecting over 40 world driving fuel economy records, the husband and wife team of John and Helen Taylor – also known as “the world’s most fuel efficient couple” – have been back on the road to claim the world record for the longest distance traveled on a single tank of fuel. The record 1,626.1 mile (2,616.95 km) journey was achieved in a stock 2012 Volkswagen Passat powered by a 2.0-liter TDI Clean Diesel inline four-cylinder engine with a six-speed manual transmission. Read More
— Automotive

Honda develops technology designed to prevent traffic jams

By - April 26, 2012 2 Pictures
While modern in car satnav systems can draw on real-time traffic congestion data and suggest alternative routes for drivers to avoid high traffic areas, Honda has taken a different approach to try and minimize the potential for traffic jams. The company has developed new technology designed to detect whether a person’s driving is likely to create traffic jams and encourage them to drive in such a way as to keep traffic flowing. Read More
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