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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. liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5

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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 Analysis has focused on speeds of 50, 60, 70 and 80 mph. [ Data range.

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Ford unveils new Focus; 10% better fuel economy; focus on tech; gasoline and diesel

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Adaptive Shift Quality Control , which assesses vehicle and environmental information to help adjust clutch pressures for consistently smooth gearshifts. ACC works at speeds up to 200 km/h (125 mph). The technology can also adjust shift smoothness to suit driving style.

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Toyota introduces 7th generation Camry for 2012 with improved fuel economy and performance across all models; ~39% jump in EPA city cycle fuel economy for the hybrid

Green Car Congress

The 2012 Camry again offers three powertrain choices, all of which have been enhanced for 2012 to provide better fuel economy and more responsive performance: a revised 2.5L, 4-cylinder gasoline engine; an enhanced 3.5-liter The projected city/highway/combined fuel economy for the LE model equates to 5.47, 6.03

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Ford Crew Chief telematics system can improve fuel economy by up to 20% through better fleet management

Green Car Congress

Driver behavior has so much influence on not only fuel efficiency but on the overall maintenance and life of a vehicle. The US Department of Energy reports that aggressive driving decreases fuel economy by up to 33 percent. Crew Chief works by receiving information from the engine computer. Driver performance.

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Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

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The RAV4 Hybrid will accelerate from zero to 60 mph in 8.1 The RAV4 Hybrid offers a choice of several driving modes: ECO mode optimizes throttle response and air conditioning output to help prioritize fuel economy. miles at lower speeds (below approximately 25 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

The Range Rover Sport Td6 and Range Rover Td6 accelerate from 0-60 mph in 7.1 Preliminary fuel economy figures for the Range Rover Sport and Range Rover are 22 mpg (city), 28 mpg (highway) and 25 mpg (combined) (10.7, seconds respectively, compared to 6.9 seconds for gasoline V6 models.