Fuel Economy

41  -  60  of  103

March 26, 2014

LinkeDrive Announces Driver Analytics Platform

LinkeDrive's new DATA platform gives fleets an option for managing fuel efficiency and safety

March 25, 2014

Cummins Talks Fuel Economy, Telematics, Higher ISX Rating at MATS Kickoff Event

MATS, LOUISVILLE -- Cummins Tuesday announced a new engine rating and its first telematics program just prior to the Mid-America Trucking Show at the Kentucky Exposition Center in Louisville, March 27-29.

March 18, 2014

Wyoming Speed Limits to Move Higher

Wyoming will soon join an elite club of states with speed limits of 80 mph or greater -- but drivers shouldn't hit the accelerator just yet.

March 18, 2014

VIDEO: New Engine Could Reduce Truck Emissions, Lund University

Gasoline in truck diesel engines can give more than 50% efficiency if the combustion process is done correctly. A modified diesel engine running on gasoline could be a way of significantly reducing truck emissions, according to research at Lund University in Sweden. New fuel efficiency standards for large trucks were announced by President Obama just last week. The method could halve fuel consumption for gasoline engines.

March 13, 2014

The Lowdown on the New Low-Viscosity Oils

Exactly what is this "high-temp, high-shear" viscosity engine oil standard in the works for the next round of EPA emissions standards, and what are engine makers doing to make sure engines will still be well protected?

March 12, 2014

EPA Adding Reefers, Test Methods to SmartWay Program

TMC, NASHVILLE – The Environmental Protection Agency is making changes in its voluntary SmartWay program, including adding refrigerated trailers and accepting more testing methods from suppliers who want to get their fuel-saving technologies verified by the agency.

March 12, 2014

2014 Truck Fleet Innovators: Transforming Trucking

Each year, Heavy Duty Trucking honors a handful of the country’s most forward-thinking fleet executives with the title of “HDT Truck Fleet Innovator.” Read how this year's winners are using the power of collaboration to spec the best trucks and operate more efficiently -- and profitably.

March 10, 2014

TrailerTails Gain Acceptance, Should Total 200,000 by 2017, ATDynamics Says

TMC, NASHVILLE -- ATDynamics says North American fleets are on track to order 50,000 TrailerTail aerodynamic devices this year, and there’ll be 200,000 on the road by 2017. More than 350 fleets have deployed the aerodynamic devices in the last three years, including numerous Top 100 for-hire and private fleets.

February 26, 2014

Making the Case for Low-Rolling-Resistance Tires

How do you explain to the boss that the tires you want to buy are going to cost more up front but run fewer miles? You can explain they will save money on fuel, but then she's going to want numbers.

February 25, 2014

ACT Research Offers Online Natural Gas Calculators

ACT Research Co. has released online fuel payback calculators that can help companies make the best fuel choices for their applications. The calculators, which are available at no charge at ACT’s website, allow fleets to easily calculate the diesel gallon equivalent of CNG or LNG at the pump as the commodity cost of natural gas changes.

February 19, 2014

Trucker Group Criticizes Fuel Economy Rules, Others Positive to Cautious

The nation’s largest group of truckers is speaking out against President Obama’s Tuesday announcement ordering federal regulators to increase fuel efficiency and greenhouse gas standards for trucks beyond the 2018 model year. Others say the plan will pay dividends in the trucking industry.

February 18, 2014

Demonstration SuperTruck Hits 10.7 MPG Mark

Cummins and Peterbilt announced Tuesday their latest version of their SuperTruck demonstration tractor-trailer achieved 10.7 mpg last month under real-world driving conditions.

February 18, 2014

Obama Starts Next Truck Fuel Economy Rule

UPDATED -- President Obama pushed the start button on the next phase of medium- and heavy-duty fuel economy standards.

February 13, 2014

Ultimate Test Drive Video: Mack Pinnacle's Fuel-Saving Powertrain

In this three-part video test drive of a 2013 Mack Pinnacle, Equipment Editor Jim Park rides with Dave McKenna, Mack's director of powertrain sales. He explores the mDrive automated manual transmission and the Mack SuperEconodyne fuel-saving powertrain package.

February 6, 2014

Study: More Fuel Efficient Trucks Benefit American Households

A group representing more than 260 non-profit consumer organizations across the country is making a case in favor of continuing to increase the fuel efficiency of medium and heavy-duty trucks.

January 22, 2014

6x2 Fuel Savings Average 2.5% in Track and Fleet Tests, NACFE Study Finds

The "tag-tandem" tests well and does even better in actual service, says the North American Council for Freight Efficiency. One negative: Drive-tire wear is worse than most people believe.

December 26, 2013

PIT Announces First Energotest in the United States

FPInnovations’ Performance Innovation Transport (PIT) group, a not-for-profit engineering and research group for the North American trucking industry, announced it will hold its first U.S. Energotest at the Continental Truck Tires Uvalde Proving Grounds in Uvalde, Texas, Feb. 3-7.

December 9, 2013

8 Things to Expect on Tomorrow’s Trucks

In some ways, the truck of the future is here today. What would a truck driver from decades ago think if he were suddenly transported from his own time into one of today’s state-of-the-art rigs?

November 11, 2013

Commentary: How Smart is SmartWay?

Can we depend on the fuel-saving numbers provided by the U.S. Environmental Protection Agency’s SmartWay program? Executive Contributing Editor Rolf Lockwood says he's not so sure, in the aftermath of a recent test results story.

November 11, 2013

HDT's Top 50 Green Fleets

Green strategies vary greatly depending on the operation. For one company, natural gas might make sense. For another, green might mean solar-powered warehouses. For others, it’s all about fuel-efficient specs and driver training.

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