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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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NREL study finds Class 8 hybrid trucks delivered 13.7% higher fuel economy than conventional diesels in comparable usage

Green Car Congress

Laboratory and in-use fuel economy comparison. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. mph), and stops per mile (1.9

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Motiv Power Systems delivering 7 electric walk-in vans to USPS as part of CARB program; deployment in Central Valley

Green Car Congress

Motiv’s electric step vans have a range of up to 90 miles with a top speed of 60 mph; battery packs are available in 106 kWh or 127 kWh configurations. The USPS has a long history of testing electric vehicles for city delivery; the first known test of an electric vehicle for mail collection was in Buffalo, New York on 2 July 1899.

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Altair ProductDesign selects Parker Hannifins series hydraulic hybrid drive system for advanced transit bus demonstrator

Green Car Congress

The system will enable the new advanced bus platform to achieve 45-70% increased fuel economy over average diesel powertrains and more than double the fuel economy improvement of hybrid-electrics, contributing to an overall lower cost of ownership for transit authorities and reduced emissions. Altair Engineering, Inc.,

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Mercedes-Benz will offer electric drive on all commercial van lines; electric eVito now available to order, eSprinter in 2019

Green Car Congress

When it comes to top speed, the customer can choose between two options: A maximum speed of 80 km/h (50 mph) fulfills all requirements in city traffic and urban areas, while conserving energy and increasing range. If more speed is needed, the customer can choose a top speed of up to 120 km/h (75 mph).

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Feature: Tire Care for Safety, Fuel Efficiency & Lower Insurance

Clean Fleet Report

The more resistance you have, the lower your fuel economy will be. The sweet spot for fuel economy and tire pressure will be what the manufacturer recommends for your car’s tires. If you were hoping that the cost of new tires would be offset by the insurance savings new tires will give you, you’re going to be disappointed.

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Road Test: 2022 Lexus ES 300h Hybrid F Sport

Clean Fleet Report

The EPA rates fuel economy for the 2022 Lexus ES 300h at 43 mpg city/44 highway/44 combined mpg. Running on regular unleaded, our Southern California road tripping covered 499 miles, with the majority on highways and traveling no faster than 70 mph. The average fuel economy was 46.3 70-mile run at 45 mph: 58.6

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