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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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Study finds 6.3% spread in fuel economy obtained with maximum and minimum rolling resistance tires

Green Car Congress

spread between the fuel economy obtained with maximum and minimum rolling resistance tires. At the average 2015 price of regular gasoline, the obtained fuel-consumption extremes result in a $78 difference in the annual cost of gasoline per light-duty vehicle, Sivak said. with a median of 10.28 with a median of 10.28

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2018 Toyota AYGO mid-lifecycle update features enhanced 1.0L engine; Euro 6d-TEMP-compliant; up to 61.8 mpg

Green Car Congress

Based on this, we wanted the new model to look and feel like a new car, while focussing on three pillars to enhance AYGO’s DNA: re-evaluate the exterior design, make the car quieter and more fun to drive, and lower the total cost of ownership by making new AYGO even cheaper to run. seconds, and on to a top speed of 160 km/h (99 mph).

MPG 186
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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.

Hybrid 199
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Gov’t, industry, national labs collaborate on comprehensive cradle-to-grave LCA study and economic assessment of LDV GHG reductions

Green Car Congress

The ranges of the levelized cost of driving (LCD) and cost of avoided carbon are narrower for the future technology pathways, reflecting the expected economic competitiveness of these alternative vehicles and fuels. time to accelerate from 0–60 mph, maximum speed), thus eliminating important confounding factors.

Industry 223
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Flash Drive: 2023 Kia Sportage

Clean Fleet Report

Fuel Economy: 25 mpg city/32 highway/28 combined. EPA Fuel Economy: 23 mpg city/28 highway/25 combined. EPA Fuel Economy: Up to 42 mpg city/44 hwy/43 combined (FWD). EPA Fuel Economy: TBD, should be similar to hybrid; 32-mile all-electric range. Front-Wheel Drive (FWD). All-Wheel Drive (AWD).

Kia 84
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Road Test: 2023 Volkswagen Taos SEL 4Motion

Clean Fleet Report

Fuel economy is EPA-rated at 28 mpg city/36 highway/31 combined for the FWD Taos, with the 4Motion rated at 25/32/28. mpg, but in a 99-mile highway run at 65 mph, we averaged 34.3 mpg, but in a 99-mile highway run at 65 mph, we averaged 34.3 In 371 miles we averaged 28.6 In 371 miles we averaged 28.6