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ORNL study quantifies fuel economy costs of common driver practices and vehicle alterations

Green Car Congress

Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fuel economy effects of some common driver practices and vehicle accessories or alterations—including underinflated tires, open windows, and rooftop and hitch-mounted cargo. They presented their results in a paper at SAE 2014 World Congress in Detroit.

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ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal drop in fuel economy due to traveling 80 mph rather than 70 mph.

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Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Green Car Congress

Land Rover will offer the option of diesel powertrains in two 2016 model year luxury SUVs: the Range Rover and Range Rover Sport. The Range Rover Td6 and Range Rover Sport Td6 SUVs will deliver 25 mpg (9.4 l/100 km) combined, a 32% improvement over the supercharged V6, and reach a high of 28 mpg (8.4 l/100 km) on the highway.

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Coltura: Federal & state EV policy & incentives must target gasoline superusers to achieve carbon emissions goals

Green Car Congress

Gasoline superusers drive three times more miles than the average driver (30,348 miles per year, compared to 8,698), are more likely to drive pickups and SUVs, and are more likely to live in rural areas. Louisiana, Wyoming, and Mississippi are the states with the highest concentration of superusers, while Houston, Detroit, St.

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Honda introduces all-new 2015 Fit at Detroit; more fuel efficient, with new 1.5L VTEC

Green Car Congress

Honda unveiled the all-new 2015 Fit at the North American International Auto Show in Detroit. With an annual capacity of 200,000 units, the facility will begin mass production of the 2015 Fit next month, adding production of an all-new small Honda SUV later in the year. Click to enlarge. and wider (+0.3 with a longer wheelbase (+1.2

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Acura introduces three new vehicles at Detroit show; two hybrid powertrains

Green Car Congress

Shown as a prototype version of the 2013 RDX, the second generation of Acura’s five-passenger crossover SUV will feature a new engine, transmission and all-wheel drive system. For higher performance and improved fuel economy, the RDX makes use of a 6-speed automatic transmission with a new lock-up torque converter. L/100km).

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Opinion: GM Shooting Itself in Foot By Killing Chevrolet Malibu

The Truth About Cars

That second part is true, and the first part definitely applies to body-on-frame SUVs. It may be improved fuel economy or ride and handling. with mid-size and compact cars that were worlds better than anything Detroit built, thus knocking the domestics onto their heels for a long time. And soon, perhaps, the Chinese.

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