article thumbnail

2014 Cascadia Evolution Class 8 rig delivers 10.67 mpg on closed-track demo; 7% better fuel economy than EPA 2010 Cascadia in cross-country tour

Green Car Congress

The Freightliner Trucks 2014 Cascadia Evolution—powered only by the newly designed Detroit DD15 engine and featuring enhanced aerodynamic specs—delivered fuel economy of 10.67 The use of a closed test track allows us to demonstrate pure fuel economy potential with ambient weather conditions being the only uncontrollable factor.

article thumbnail

LiquidPiston To Unveil Compact High Efficiency Engine at 2010 SAE World Congress

Green Car Congress

In a paper to be presented at next week’s 2010 SAE World Congress in Detroit, LiquidPiston, Inc. The paper describes LiquidPiston’s third-generation engine prototype, which was first test-fired in January 2010. It provides an air-standard analysis of efficiency, including a comparison to conventional engine technologies.

Congress 268
article thumbnail

Volvo Car led CO2 reductions among European automakers in 2010 due partly to diesel success

Green Car Congress

2010 Fleet-average weight and fleet-average CO 2 emissions by carmaker, compared with EU target line. Europe’s eight largest carmakers cut their CO 2 emissions by an average of 2% to 6% in 2010. in 2010, and today the average figure for new cars sold in Europe is 140 grams per kilometer. Source: T&E. Click to enlarge.

2010 239
article thumbnail

Iran-Khodro to improve fuel economy in 2011

Green Car Congress

Iran-Khodro Company (IKCO) plans to reduce the fuel consumption of its products to 7.4 By 2014, the company plans to reduce average fuel consumption to 6.5 IKCO’s Director for standardization Kayvan Vaziri said that the fuel consumption of its cars had been improved by about one 1 L/100km 2010 in comparison to the previous year.

Iran 199
article thumbnail

Independent testing finds Navistars IC Bus has up to 4.5% advantage in fluid economy over competitive buses: fuel plus urea

Green Car Congress

advantage over competing buses in fluid economy—a measurement of diesel fuel plus liquid urea consumed by the vehicle’s emissions reduction system. Comparisons of type C buses have typically been centered on fuel economy. to conduct a head-to-head fluid economy comparison. —John McKinney, president, IC Bus.

Economy 199
article thumbnail

FCA says Jeep Wrangler environmental impact reduced by 15% compared to predecessor

Green Car Congress

These factors include: the environmental impact of fuel production and delivery; material use; and the vehicle’s own fuel consumption. The comparison was made with the previous-generation Wrangler Unlimited, as powered by its only available engine—FCA’s award-winning 3.6-liter 2020 Jeep Wrangler Freedom Edition.

Jeep 269
article thumbnail

ICCT updates US airline fuel efficiency rankings; Alaska stays on top, American on bottom

Green Car Congress

The International Council on Clean Transportation (ICCT) has released its annual update on the fuel efficiency of US airlines. The ICCT team found that the gap between most- and least-efficient airlines has narrowed slightly to 25%, and overall industry fuel efficiency has improved by 1.7% Earlier post.) represents the average airline.

Alaska 150