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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. —Bishop et al. In their study, Bishop et al.

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UPS adds 48 more heavy-duty LNG tractor trucks to fleet; Westport HD System

Green Car Congress

UPS is the only private delivery company using this technology in its fleet and now has more than 1,100 natural gas-powered vehicles in service. These LNGs are expected to produce 25% fewer greenhouse gas emissions compared to the older trucks and use 95% less diesel fuel than the vehicles they replace. and Las Vegas, Nev.,

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California ARB posts discussion document for developing Advanced Clean Transit (ACT) regulation

Green Car Congress

Mandate a fraction of bus purchases to be zero emission technology starting in 2018, and set a goal of complete transit fleet transition to zero emission technologies by 2040. Establishing periodic milestones is expected to provide flexibility for transit fleets to incorporate zero emission bus purchases in their normal procurement process.

Clean 150
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Road Test: 2022 Kia K5 GT 2.5L

Clean Fleet Report

Clean Fleet Report earlier reviewed the 2021 K5 GT-Line AWD with the turbocharged 1.6-liter Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewer’s driving experience using the dash gauge computer. The twin, chrome exhaust tips balance out the rear design. So what does Kia do?

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Researchers propose evaluating alt fuel efficiency based on energy rather than volume; impact of ethanol on vehicle efficiency and GHGs

Green Car Congress

In a policy analysis in the ACS journal Environmental Science & Technology , researchers from the Universities of Cambridge, Exeter and Oxford argue that, due to the increased emphasis on alternative fuels with drastically differing energy densities, vehicle efficiency should be evaluated based on energy rather than volume.

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Road Test: 2021 Hyundai Santa Fe Calligraphy 2.5T AWD

Clean Fleet Report

With the addition of the top-of-the-line Calligraphy trim model, Hyundai also gave the 2021 Santa Fe more power, two new engines and improved fuel economy. Clean Fleet Report drove the all-wheel drive 2021 Hyundai Santa Fe Calligraphy with the turbocharged 2.5-liter Propulsion Options. Big upgrades for this year. Room available.

Hyundai 69