Green Car Congress

JUNE 23, 2014

At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 Cost of the new engine relative to gasoline baseline. Earlier post.). l/100 km) for a vehicle of that size.

Fuel Economy 357

Fuel Economy Economy Gasoline Downsizing 357

Green Car Congress

JULY 18, 2022

The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). California currently limits the ethanol content of gasoline to 10 percent.

Fuel Economy 186

Fuel Economy Economy Fuel Ozone 186

Green Car Congress

OCTOBER 11, 2014

The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

Fuel Economy 312

Fuel Economy EPA PHEV Economy 312

Green Car Congress

JULY 15, 2014

Improving fuel economy exhibits diminishing returns in fuel savings, according to a brief analysis by the US Energy Information Administration (EIA). Similarly, the fuel and cost savings of improving fuel economy from 12 mpg to 15 mpg are the same as increasing from 30 mpg to 60 mpg.

Fuel Economy 325

Fuel Economy Economy Fuel MPG 325

Green Car Congress

JUNE 27, 2014

In the US Energy Information Administration’s Annual Energy Outlook 2014 (AEO2014) Reference case, more-stringent vehicle fuel economy standards contribute to a decline in motor gasoline consumption through 2040. The Reference case projects an increase in VMT that, all else equal, would increase motor gasoline fuel consumption.

Fuel Economy 231

Fuel Economy Gasoline Economy Standards 231

Green Car Congress

DECEMBER 13, 2013

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. mpg, or 22%.

Fuel Economy 247

Fuel Economy 2012 Economy EPA 247

Green Car Congress

JANUARY 16, 2018

EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and Fuel Economy Trends. The report found that fuel economy for the US fleet continues to improve. Model year (MY) 2016 vehicle fuel economy was 24.7 mpg per year. Source: EPA.

Fuel Economy 261

Fuel Economy Economy EPA Fuel 261

Green Car Congress

FEBRUARY 22, 2018

The researchers assessed the gaseous, particulate, and genotoxic pollutants from two current technology gasoline direct injection vehicles when tested in their original configuration and with a catalyzed gasoline particulate filter (GPF). Their study is publishedin the ACS journal Environmental Science & Technology. Yang et al.

Gasoline 253

Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

JULY 3, 2019

CVVD optimizes both engine performance and fuel efficiency while reducing emissions. The valve control technology regulates the duration of valve opening and closing according to driving conditions, achieving a 4% boost in performance and a 5% improvement in fuel efficiency. The technology cuts emissions by 12%.

Hyundai 252

Hyundai Fuel Economy Engine Emissions 252

Green Car Congress

MARCH 19, 2018

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 Compared with other gasoline engines, the intake valves of the 1.5 l/100 km (49 mpg US).

Fuel Economy 257

Fuel Economy Gasoline Engine Economy 257

Green Car Congress

FEBRUARY 21, 2013

In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al.

Fuel Economy 288

Fuel Economy MIT Fuel Tax Economy 288

Green Car Congress

NOVEMBER 3, 2017

Initially, the researchers have focused on the combustion of liquid fuel sprays found in engines, where the extreme pressures and temperatures create an environment that is optically challenging. However, this comes at the cost of higher particulate matter emissions. —Sandia researcher Scott Skeen.

Fuel Economy 150

Fuel Economy Economy Emissions Fuel 150

Green Car Congress

MAY 16, 2019

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. —Walter Piock, chief engineer, Gasoline Systems, Delphi Technologies.

Emissions 257

Emissions Gasoline Fuel Exhaust 257

Green Car Congress

JULY 7, 2017

The average fuel economy (window-sticker value) of new vehicles sold in the US in June was 25.1 This drop likely reflects the decreased price of gasoline in June, and the consequent increased proportion of pickup trucks, SUVs, and crossovers in the sales mix, they said. l/100 km)—down 0.2 in April 2017, down from 0.85

Fuel Economy 186

Fuel Economy Economy MPG Fuel 186

Green Car Congress

JUNE 9, 2022

liter, direct and port fueled injection, inline 4-cylinder gasoline engine commonly used in the Camry line of vehicles. The “Dynamic Force Engine” achieves one of the world’s best thermal efficiencies of 40% in gasoline powered vehicles according to Toyota.

Emissions 243

Emissions Fuel Gasoline-Electric Gasoline 243

Green Car Congress

NOVEMBER 12, 2013

The average fuel-economy (window-sticker) value of new vehicles sold in the US in October was 24.8 Vehicle fuel economy is up 4.7 Sales-weighted window sticker (adjusted) fuel economy. l/100km), up 0.2 mpg since October 2007 (the first month of their monitoring). Click to enlarge.

Fuel Economy 355

Fuel Economy MPG Economy Fuel 355

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. 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. Color is integral to the new schemes.

Fuel Economy 297

Fuel Economy EPA Economy Fuel 297

Green Car Congress

MARCH 26, 2015

The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. The demonstration vehicle, provided by Nissan North America, is a 2010 Nissan Titan originally equipped with a gasoline V8 engine. Test cycle fuel economy (mpg).

Fuel Economy 150

Fuel Economy Economy Diesel Light 150

Green Car Congress

MARCH 21, 2019

Vehicle fuel economy improvements have slowed globally, according to the latest report from the Global Fuel Economy Initiative (GFEI): Fuel Economy In Major Car Markets: Technology And Policy Drivers 2005-2017. Overall, global fuel economy has improved by an average of 1.7% L ge /100 km.

Global 308

Global Fuel Economy Diesel SUV 308

Green Car Congress

FEBRUARY 24, 2011

Criteria emissions by drive cycle. NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. gasoline engine and Azure Dynamics, Inc. gasoline engine and Azure Dynamics, Inc.

Fuel Economy 186

Fuel Economy Economy Gasoline Diesel 186

Green Car Congress

NOVEMBER 11, 2014

The average fuel economy (window-sticker value) of new vehicles sold in the US in October was 25.3 Vehicle fuel economy is up 5.2 This value indicates that the average new-vehicle driver produced 24% lower emissions in August than in October 2007. mpg since October 2007 (the first month of their monitoring).

Fuel Economy 231

Fuel Economy Economy Fuel 2007 231

Green Car Congress

AUGUST 14, 2017

The results highlight the disparity between test-cycles and real-world emissions as well as the large disparity between gasoline and diesel vehicles. Red dotted lines represent the corresponding Bharat Stage IV (BS IV) NO x emission standard according to vehicle type: 0.08 gNO x /km for gasoline; and 0.25

Gasoline 150

Gasoline India Diesel Emissions 150

Green Car Congress

DECEMBER 4, 2014

The average fuel economy (window-sticker value) of new vehicles sold in the US in November was 25.3 Overall, vehicle fuel economy is up 5.2 The University of Michigan Eco-Driving Index (EDI)—an index that estimates the average monthly emissions of greenhouse gases generated by an individual US driver—was 0.78

Fuel Economy 207

Fuel Economy Economy Fuel 2007 207

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013.

Fuel Economy 230

Fuel Economy MPG Economy EPA 230

Green Car Congress

JANUARY 25, 2021

This spring, Blue Bird will begin production of its propane and gasoline Vision school buses integrating Ford’s all-new 7.3L V8 engine and a purpose-built fuel system designed specifically for school-bus application. The 2022 Blue Bird Vision with the propane and gasoline 7.3L In addition, the compact and lighter-weight 7.3L

Gasoline 170

Gasoline Fuel Production Fuel Economy 170

Green Car Congress

JUNE 4, 2014

The average fuel economy (window-sticker value) of new vehicles sold in the US in May was 25.6 This increase likely reflects the continuing high price of gasoline, they suggested. This increase likely reflects the continuing high price of gasoline, they suggested. Vehicle fuel economy is up 5.5

Fuel Economy 225

Fuel Economy MPG Economy Fuel 225

Green Car Congress

SEPTEMBER 25, 2018

million over three years as part of an $80-million Co-Optima funding round ( earlier post ) to conduct research and development for an advanced mixed-mode gasoline (spark/compression ignition) engine to attain significant improvements in both fuel economy and CO 2 emissions.

Hyundai 278

Hyundai Gasoline Engine Michigan 278

Green Car Congress

OCTOBER 5, 2015

The average fuel economy (window-sticker value) of new vehicles sold in the US in September was 25.2 This decline likely reflects the decreased price of gasoline in September, and the consequent increased sales of pickup trucks, SUVs, and crossovers, they suggested. Fuel economy is down 0.6 l/100 km), down 0.1

Fuel Economy 150

Fuel Economy Economy Fuel MPG 150

Green Car Congress

JANUARY 7, 2016

The average fuel economy (window-sticker value) of new vehicles sold in the US in calendar year 2015 was 25.3 The average fuel economy of new vehicles sold in the US in December was 24.9 The average fuel economy of new vehicles sold in the US in December was 24.9 Fuel economy is down 0.9

Fuel Economy 150

Fuel Economy 2014 Economy 2015 150

Green Car Congress

SEPTEMBER 6, 2016

The average fuel economy (window-sticker value) of new vehicles sold in the US in August was 25.3 This decline likely reflects the decreased price of gasoline in August and the consequent increased sales of light trucks, they said. Fuel economy is down 0.5 l/100km)—down 0.1 in June 2016, up 0.01

Fuel Economy 150

Fuel Economy Economy Fuel MPG 150

Green Car Congress

SEPTEMBER 2, 2015

The average fuel economy (window-sticker value) of new vehicles sold in the in August was 25.3 This decline likely reflects the decreased price of gasoline in August, and the consequent increased sales of light trucks and SUVs, they suggested. Fuel economy is down 0.5 l/100 km), down 0.1

Fuel Economy 150

Fuel Economy Economy Fuel MPG 150

Green Car Congress

APRIL 3, 2014

The average fuel economy (window-sticker value) of new vehicles sold in the US in March was 25.4 This improvement likely reflects, in part, the recent increase in the price of gasoline, they suggested. Vehicle fuel economy is up 5.3 l/100km)—a 0.3 mpg since October 2007 (the first month of their monitoring).

Fuel Economy 268

Fuel Economy MPG Economy Fuel 268

Green Car Congress

AUGUST 8, 2017

As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.

Mazda 186

Mazda Gasoline Fuel Economy Gasoline-Electric 186

Green Car Congress

JANUARY 10, 2017

Volatile gasoline prices have caused some regulators and carmakers alike to question the cost and effectiveness of current fuel economy standards, with some arguing they are too stringent and others saying they should be even stronger. —Ryan Kellogg, summarizing his research.

Fuel Economy 150

Fuel Economy Chicago Economy Standards 150

Green Car Congress

JUNE 26, 2018

Corning Incorporated’s Environmental Technologies business reached a significant production milestone at its Kaiserslautern, Germany manufacturing facility with the production of its 1 millionth Corning DuraTrap GC gasoline particulate filter (GPF) for automotive emissions control.

Gasoline 186

Gasoline Production China Exhaust 186

Green Car Congress

FEBRUARY 8, 2017

The average fuel economy (window-sticker value) of new vehicles sold in the US in January was 25.1 This change likely reflects the increased price of gasoline in January, they suggested. . This change likely reflects the increased price of gasoline in January, they suggested. . l/100 km)—up 0.1

Fuel Economy 150

Fuel Economy Economy MPG Fuel 150

Green Car Congress

JUNE 12, 2010

Criteria emissions by drive cycle. Fuel economy was similar between the gHEVs and diesel vehicles, except for the highest kinetic intensity drive cycle where the hybrid exhibited ~20% higher fuel economy. Barnitt (2010) Click to enlarge. FedEx Delivery Truck Basic Information.

Fuel Economy 199

Fuel Economy Economy Gasoline Diesel 199