Remove Cost Of Remove Diesel Remove EPA Remove MPG
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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. mpg in model year 2025—equating to 54.5 Background. per year.

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EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

Green Car Congress

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. Source: EPA. The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Click to enlarge.

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Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

Green Car Congress

Audi of America introduced four new TDI clean diesel models for the US market this year—the Audi A8, A7, A6, Q5—along with an updated Q7 TDI, all equipped with a second-generation 3.0L V6 TDI diesel engine. ” One of our primary goals and objectives is to level the playing field for clean diesel vehicles.

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Transonic Looking at Final Funding Round This Year, Production Deployment of Supercritical Fuel System in 2014; 50-75% Improvement in Engine Fuel Economy

Green Car Congress

The chart shows heat release from a standard diesel combustion cycle (solid black line), overlaid with the heat release from a TSCi cycle (dashed blue line). Researchers at Syracuse University are working on a method to prepare, inject and combust supercritical diesel fuel. As a comparison, the 2010 Prius delivers 51 mpg US (4.6

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EPA and NHTSA Issue Notice of Intent to Develop New Greenhouse Gas and Fuel Economy Standards for Light-Duty Vehicle Model Years 2017-2025; Proposal Expected by 30 Sep 2011

Green Car Congress

The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Earlier post.).

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Road Test: 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro

Clean Fleet Report

Smooth, Powerful Diesel Performance. There is a low diesel rumble upon start-up that becomes a nice note when accessing the ample torque to get off the line, but then purrs at freeway speeds. liter Duramax turbodiesel is EPA rated at 22 mpg city/26 highway/24 combined. News: Pickup Trucks Make Big Power/MPG Moves.

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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. On our 60-mile drive in the Sportage Hybrid we averaged 45 mpg.

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