Green Car Congress

APRIL 10, 2014

Toyota Motor Corporation has developed a new series of fuel-efficient gasoline engines that achieve improved thermal efficiency. liter gasoline engine in which Toyota is employing the Atkinson cycle—normally used in dedicated hybrid engines—and a compression ratio of 13.5:1. Click to enlarge. Rapid combustion. liter engine.

Gasoline 273

Gasoline Toyota Engine Fuel 273

Green Car Congress

SEPTEMBER 24, 2012

Comparisons of life-cycle emissions from LUC phase for (a) sugar cane ethanol and (b) soybean biodiesel. Expansion in Brazil presents unique opportunities for both liquid fuel and electricity production. Even in the 100-year case, LUC emissions in CO and particulate matter are still higher than that of gasoline. 683 g PM 2.5

Gasoline 273

Gasoline Emissions Diesel Brazil 273

Green Car Congress

OCTOBER 9, 2020

Across the US the average annual cost of running an electric vehicle is $2,721.96, while gasoline vehicles cost an average of $3,355.90 When the purchase cost of each type of vehicle is factored in, average gasoline vehicles are $1,454 per year cheaper to run. per year to run—a difference of $633.94

Purchase 321

Purchase Cost Of Price Gasoline-Electric 321

Green Car Congress

SEPTEMBER 30, 2019

In comparison, the change between 2008 and 2017 (from 4.59 The measures used in the present analysis (miles per gallon of fuel, and gallons of fuel per 100 miles) do not allow us to make direct inferences regarding changes over time in total energy consumed (e.g., gallons per 100 miles to 5.09 gallons per 100 miles to 4.48 total Btu).

Fuel Economy 397

Fuel Economy 2017 Economy Light 397

Green Car Congress

SEPTEMBER 17, 2014

Renault has presented EOLAB, a new prototype which explores ways to deliver ultra-low fuel consumption. The Renault gasoline-electric plug-in hybrid system supports 60 km of electric range plus extended range due to the gasoline-fueled internal combustion engine. liters/100 km in comparison with the benchmark vehicle.

Plug-in 370

Plug-in MPG Hybrid Plug 370

Green Car Reports

OCTOBER 19, 2017

Electric cars pale in comparison to gasoline or diesel-powered cars when it comes to the time presently required to add energy for more driving distance. Although automakers have begun to curb "range anxiety" with longer-distance electric cars, battery charging times on lengthy road trips remain a hurdle for many buyers.

Electric Cars 127

Electric Cars Recharge Batteries Battery 127

Green Car Congress

OCTOBER 31, 2019

This analysis compares the costs of usable energy when we buy gasoline and electricity for driving and natural gas for keeping warm. Gasoline-powered vehicles. Gasoline-powered vehicles. Combustion of a gallon of gasoline (that includes ethanol) releases 120,333 Btu of energy. All-electric vehicles. per 100 kWh.

Cost Of 170

Cost Of Energy Gasoline-Electric Gas-Electric 170

Green Car Congress

FEBRUARY 28, 2020

In comparison, the corresponding percentage in 2000 was only 0.9%. Here I present the results of a new analysis showing that this explanation is not entirely correct. books vs. gasoline). E-commerce sales in the United States in 2019 amounted to 11.0% of all retail sales— the highest percentage yet.

Sale 286

Sale 2019 2000 2015 286

Green Car Congress

MAY 17, 2020

The program determines the environmental balance of vehicles with different size classes and powertrains, and presents the results in comparative graphics. The Carculator graphically presents these values for all selected vehicles in parallel, for ease of comparison. Our tool offers a very wide range of engine types.

Mariner 435

Mariner Climate Change DC Cars 435

Green Car Congress

MAY 24, 2017

Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances. Click to enlarge.

Engine 271

Engine Exhaust Gasoline Diesel 271

Green Car Congress

AUGUST 21, 2015

According to a new lifecycle analysis by a team at Carnegie Mellon University, a battery electric vehicle (BEV) powered with natural gas-based electricity achieves around an average 40% lifecycle greenhouse gas (GHG) emissions reduction when compared to a conventional gasoline vehicle. Data labels represent mean life cycle GHG emissions.

Gasoline-Electric 150

Gasoline-Electric Gas-Electric Gasoline Gas 150

Green Car Congress

MARCH 20, 2014

Comparison plot showing mass fractions (F m ) of chemically characterized components of lubricating oils and POA. Unburned diesel fuel makes an additional smaller contribution, with an additional smaller contribution from unburned gasoline. Credit: ACS, Worton et al. Click to enlarge. —Worton et al.

Oil 207

Oil Gasoline Diesel Vehicles 207

Baua Electric

JULY 26, 2023

A January presentation from the Area of Power Warehouse and Electrical Transportation on the Idaho Nationwide Laboratory notes that automakers and insurance coverage corporations may face warranty- and liability-related monetary losses, and losses from damaging crowd belief of electrical automobiles. .”

Gasoline-Electric 52

Gasoline-Electric Idaho Lithium Ion Automobile 52

Green Car Congress

JANUARY 22, 2019

The results of the analysis will also be presented at the CRC Real World Emission Workshop in March in Long Beach, California. However, the first major study of new gasoline direct injection (GDI) engines did not find that NO x had a statistical increase.

Emissions 262

Emissions Long Beach Gasoline EPA 262

Green Car Congress

JUNE 12, 2010

FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas. This hybridized, gasoline-fueled vehicle is equipped with a three-way catalyst, which results in very low tailpipe gaseous emissions. Routes were exchanged between gHEV and diesel trucks after six months.

Fuel Economy 199

Fuel Economy Economy Gasoline Diesel 199

Green Car Congress

AUGUST 3, 2009

Researchers at the University of Wisconsin, led by Dr. Rolf Reitz, are investigating a blended dual-fuel (gasoline and diesel) concept to extend the operating range of partially premixed charge compression ignition combustion by using the varying fuel reactivity of the charge blend, which is determined in real time. Source: Rolf Reitz.

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. The new design will also provide consumers with an estimate of the expected fuel cost savings over five years compared to an average gasoline-powered vehicle of the same model year. Four samples of the first proposed label design with the letter grade. Source: EPA.

Fuel Economy 297

Fuel Economy EPA Economy Fuel 297

Green Car Congress

JUNE 29, 2011

Volkswagen, in cooperation with 6 project partners and the German Ministry of the Environment, presented in Berlin the current status of the “Fleet study in electric mobility” that was initiated in July 2008. The gasoline engine is used to support the electric heating system when outdoor temperatures are low. Click to enlarge.

Plug-in 210

Plug-in Fleet Plug Hybrid 210

Green Car Congress

MAY 29, 2014

However, the use of CFT resulted in a remarkable reduction in carbonyl emissions in comparison with using DF. lower ozone formation potential of the carbonyl compounds present than DF under the identical operating conditions. Kleeman (2008) “Carbonyl Emissions from Gasoline and Diesel Motor Vehicles,”. CFT had 16.5–44.1%

Coal 210

Coal Diesel Emissions Fuel 210

Green Car Congress

JANUARY 13, 2011

Lifecycle GHG emissions of renewable gasoline from the IH 2 process (GTI RG) compared to petroleum gasoline and diesel. for GTI’s Integrated Hydropyrolysis and Hydroconversion (IH 2 ) technology, which converts biomass directly into cellulosic gasoline and diesel hydrocarbon blendstocks. Property comparison.

Diesel 199

Diesel Production Gasoline Renewable 199

Green Car Congress

AUGUST 10, 2009

Comparison of Emission Standards (g/mi). . Cackette was in effect suggesting that the future tailpipe emissions baseline (LEV III) for light duty passenger vehicles—both diesel and gasoline—was likely to be or to approximate CA SULEV/US Tier 2 Bin 2. Current 50-state baseline Projected future baseline. CA LEV US T2B2 CA SULEV.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

APRIL 14, 2010

The next generation of Ford’s EcoBoost turbocharged, direct-injection gasoline engines will introduce cooled EGR (exhaust gas recirculation), enabling higher compression ratios, according to Ford executives speaking at the SAE 2010 World Congress in Detroit.

Ford 210

Ford Congress 2010 Gasoline 210

Green Car Congress

AUGUST 20, 2015

At present, Intrexon has two different engineered microbial hosts, both operating in laboratory-scale bioreactors: one that converts methane into isobutanol, and one that converts methane to farnesene. Conversion of methane to isobutanol provides economic and environmental advantages upon which the collaboration will look to build.

Gas 150

Gas Commercial Companies Conversion 150

Green Car Congress

OCTOBER 7, 2012

They found that electric vehicles (EVs) powered by the present European electricity mix offer a 10% to 24% decrease in global warming potential (GWP) relative to conventional diesel or gasoline vehicles assuming lifetimes of 150,000 km (93,206 miles). This has led to a general perception of EVs as an environmentally benign technology.

Gasoline-Electric 309

Gasoline-Electric Vehicles Coal Gasoline 309

Green Car Congress

JANUARY 17, 2011

In comparison, they noted, the technology for bio-chemical ethanol production from cellulosic biomass is not sufficiently developed yet. There is no strong advocacy for methanol (unlike ethanol) as a transportation fuel; therefore, they said, it has been displaced by ethanol as oxygenate of choice in gasoline blends. It is a safe fuel.

Transportation 257

Transportation Fuel Coal Gasoline 257

Green Car Congress

SEPTEMBER 15, 2016

When presented with a list of technologies analyzed within a National Academies of Science report ( earlier post ) that might be used to meet fuel-efficiency standards, suppliers picked turbocharging and engine downsizing, along with higher-speed automatic transmissions, as the most critical. Ricardo survey.

Fuel Economy 150

Fuel Economy Auto Economy Standards 150

Green Car Congress

SEPTEMBER 26, 2012

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. A presently voluntary 5 Star designation would further halve that limit to 2.5 Oh and Plante. Click to enlarge. The lost available energy also results in poor off-design point fuel efficiency.

Engine 329

Engine Emissions Fleet Market 329

Green Car Congress

JANUARY 6, 2017

In Europe, the average amount of NO x present in exhaust emissions from modern diesel passenger cars under real-world conditions is more than double the levels from modern trucks and buses, according to a new briefing paper released by the independent research organization International Council on Clean Transportation (ICCT). Source: ICCT.

Diesel 223

Diesel Cars Emissions Light 223

Green Car Congress

MAY 23, 2014

. … Chemical analysis of the emissions shows that SOA is mainly produced via photo-oxidation of aromatic VOCs, present in gasoline, from the exhaust. Finally, we present the first online measurements of aged exhaust showing that SOA formation also produces reactive oxygen species (ROS) with potentially detrimental effects on our lungs.

Pollution 362

Pollution Exhaust Emissions Light 362

Green Car Congress

FEBRUARY 5, 2016

A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NO x and CO—the GDI engines had elevated emissions compared to the Toronto fleet. Naomi Zimmerman, Jonathan M. 5b04444.

Environment 150

Environment Emissions Exhaust 2014 150

Baua Electric

JANUARY 20, 2024

The Indian government presently levies a 43 per cent tax on hybrids and a 5 per cent tax on electric vehicles. The Japanese automaker believes that hybrid automobiles should receive some legislative incentives because they emit significantly less pollution than gasoline vehicles.

Hybrid 95

Hybrid Suzuki Tax India 95

Green Car Congress

JULY 8, 2015

Methanol-powered vehicles are one pillar of Geely Auto’s diversified new-energy strategy, which also encompasses ethanol, CNG, gasoline-electric hybrid, plug-in hybrid, pure-electric, and extended-range solutions. CSI says this is the world’s first production of a liquid renewable transport fuel from non-biological sources of energy.

Renewable 150

Renewable Carbon Water Fuel 150

Green Car Congress

OCTOBER 28, 2010

and ISFC reduction of 16% in comparison with an SI gasoline engine part load. Chris de Boer, Transonic’s vice president of research and development, presented the results in a paper at this week’s SAE 2010 Powertrains Fuels & Lubricants meeting in San Diego. Supercritical gasoline. Click to enlarge.

Engine 240

Engine Fuel Gasoline-Electric Gasoline 240

Green Car Congress

NOVEMBER 18, 2017

Iron–air batteries, originally proposed in the 1970s, have theoretical energy densities of more than 1,200 Wh/kg; by comparison, present-day lithium-ion batteries come in at about 600 Wh/kg, and even less (350 Wh/kg) if the weight of the cell casing is taken into account. —Weinrich et al. Copyright: Forschungszentrum Jülich / H.

Energy 170

Energy Batteries Battery Lithium Ion 170

Clean Fleet Report

AUGUST 6, 2023

An Extreme Real World EV Driving (Charging) Test True Long Range: 1,796 Miles and Four States in a 2023 Ford Mustang Mach-E Ford presented a great opportunity to test the long-range suitability of the 2023 Ford Mustang Mach-E when I received an invitation to attend the Ford Bronco Off-Roadeo program in Moab, Utah.

Las Vegas 83

Las Vegas Charging Utah Miles 83

Green Car Congress

APRIL 22, 2013

downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. In comparison, naturally aspirated engines have a higher compression ratio in the order of 1 to 1.5 Click to enlarge. Kleeberg, H.,

Fuel Economy 218

Fuel Economy Economy Fuel Downsizing 218

Green Car Congress

FEBRUARY 25, 2016

Driving the sales increase is a forecast significant reduction in battery prices—the result being that during the 2020s EVs will become a more economic option than gasoline or diesel cars in most countries. However, that cost comparison is set to change radically in the 2020s. —Salim Morsy.

Cost Of 150

Cost Of Sale Global Vehicles 150