Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

Green Car Congress

At the North American International Auto Show (NAIAS), Achates Power and new development parter Aramco Services ( earlier post ) showcased a Ford F-150 fitted with a 3-cylinder, 2.7-liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. A comparison between the 2.7L

2018 122

Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

Green Car Congress

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. Compared with other gasoline engines, the intake valves of the 1.5

2018 115

Trending Sources

Study finds ethanol blending appears to reduce significantly genotoxic emissions from gasoline direct injection vehicles

Green Car Congress

These vehicles have been introduced promising enhanced engine power and fuel efficiency and hence lower CO 2 emissions in comparison with PFI vehicles. Upper diagrams compare PAH reductions (%) from E10 (left) and E85 (right) blends relative to gasoline (E0).

2016 147

DOE: US gasoline taxes dropped below 20% of total price in 2015

Green Car Congress

Fuel taxes in the United States in 2015 accounted for 19% of the price of a gallon of gasoline, down from just under 30% in 1990, according to figures compiled by the US Department of Energy (DOE). Japan’s gasoline taxes were nearly half of the price in those years.

2016 98

Study finds modern diesel cars emit fewer carbonaceous particulates than gasoline cars

Green Car Congress

A new study by an international team led by researchers from the Paul Scherrer Institute (PSI) in Switzerland has found that modern diesel passenger cars equipped with diesel particulate filters (DPFs) emit fewer carbonaceous particulates than gasoline-powered vehicles.

2017 101

Primus Green Energy produces 100-octane gasoline at commercial demonstration gas-to-liquids plant; improvement to STG+ technology

Green Car Congress

a gas-to-liquids (GTL) technology and solutions company that transforms methane and other hydrocarbon gases into gasoline and methanol ( earlier post ), has successfully produced 100-octane gasoline at its commercial demonstration plant in Hillsborough, New Jersey. Syngas-to-Gasoline.

2016 95

Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation

Green Car Congress

The new six-cylinder in-line gasoline engine M 256 features a 48 V electrical system. The M 256 is the first member of a new family of premium gasoline engines that have for the first time been systematically designed for electrification from the outset.

2016 109

Neste files patent on gasoline fuels with high bioenergy content

Green Car Congress

Neste, currently largest producer of renewable drop-in fuels (primarily diesel) with its NEXBTL platform ( earlier post ), has filed a patent ( US20150144087 ) on a gasoline composition (and the method for making it) comprising up to 20 vol% (preferably from about 10-15 vol.%), of paraffinic bio-hydrocarbons originating from the NEXBTL process. The resulting fuels with high bioenergy content can be used in conventional gasoline-fueled automotive engines. Fuel comparison.

2015 65

CMU study finds small battery PHEVs and gasoline hybrids the least-cost policy solution to reducing gasoline consumption

Green Car Congress

Comparison of current federal subsidy to base case assumptions showing lifetime fuel savings (HomeEve charging scenario). An EPA estimate based on the Chevy Volt’s reported efficiency is also included for comparison. In all cases, HEVs and PHEVs save gasoline over conventional vehicles.

2012 90

UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

Green Car Congress

The report— Total Cost of Ownership: A Diesel Versus Gasoline Comparison (2012-2013) —was underwritten by Robert Bosch LLC. Percentage differences in miles per gallon (mpg) between comparable diesel and gasoline vehicle pairs.

2015 95

Study finds 80% reduction in atmospheric CO as a result of gasoline car emissions policies

Green Car Congress

New research published today (23 May) in Scientific Reports has found a marked and progressive 80% decline in atmospheric CO (carbon monoxide) in SE England since 1997, following adoption of strict controls on gasoline vehicle emissions begin in the 1990s.

2016 78

Renault previews new production-bound EV motor and dual-fuel gasoline/LPG engine

Green Car Congress

Renault has previewed a new electric vehicle motor, designed by its engineers and manufactured at its Cléon plant in France, as well as a new dual-fuel gasoline/LPG combustion engine. Turbocharged dual-fuel gasoline/LPG engine. Turbocharged dual-fuel gasoline/LPG engine.

2014 85

Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

Green Car Congress

GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh).

2014 107

Shell Launches New Nitrogen Enriched Gasolines

Green Car Congress

Shell has introduced Nitrogen Enriched Gasoline in all three grades. Gunk has a porous surface that can trap the gasoline that is sprayed by the fuel injector; as a result, the fuel charge does not get in the cylinder at the right time, thus negatively affecting combustion.

2009 78

ORNL team reviews fuel-injection strategies for low-temperature gasoline compression ignition

Green Car Congress

While achieving LTC with diesel fuel over a wide operating range has been shown to be difficult for several reasons, gasoline, with its high volatility and low chemical reactivity, offers a more attractive fuel option for LTC.

2016 78

UMTRI study finds US diesel vehicles generally have lower total cost of ownership than gasoline vehicles

Green Car Congress

Diesel vehicles generally saved owners between $2,000 to $6,000 in total ownership costs during a three to five year period when compared to similar gasoline vehicles, according to data compiled by the University of Michigan Transportation Research Institute (UMTRI).

2013 90

New lifecycle analysis of WTW GHG emissions of diesel and gasoline refined in US from Canadian oil sands crude

Green Car Congress

In a new, comprehensive study, a team from Argonne National Laboratory, Stanford University and UC Davis ITS has estimated the well-to-wheels (WTW) GHG emissions of US production of gasoline and diesel sourced from Canadian oil sands.

U Wisc. study explores effects of biodiesel-gasoline blend in diesel engine

Green Car Congress

One high-efficiency combustion concept under investigation is gasoline compression ignition (GCI)—the use of gasoline-like fuels to deliver very low NO x and PM emissions as well as high efficiency in a diesel compression ignition engine. A challenge to be overcome with this approach is the higher resistance to autoignition of gasoline fuels. The commercially available gasoline base had an octane number of 87.

2013 92

First pump sales of Gevo isobutanol-blended gasoline in US at Express Lube Service Station in Texas

Green Car Congress

announced that Express Lube of Fredericksburg, Texas, is the first US service station to sell gasoline blended with Gevo’s renewable isobutanol at the pump. Gevo anticipates this to be the first of many retail locations to offer the product as the company rolls out its isobutanol to the marina, outdoor equipment and off-road gasoline markets. Gevo, Inc.

2015 65

Brazilian biofuels with LUC may have much higher non-GHG emissions than conventional gasoline and diesel

Green Car Congress

Comparisons of life-cycle emissions from LUC phase for (a) sugar cane ethanol and (b) soybean biodiesel. The climate effects of land-use changes from increasing biofeedstock acreage, both indirect and direct, have dominated policy discussion, and focused on comparisons in long-lived GHGs.

2012 90

CMU analysis finds BEVs powered with natural gas-based electricity have about 40% of the lifecycle GHGs of a conventional gasoline vehicle

Green Car Congress

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.

2015 98

Toyota introducing new series of gasoline engines with gain of at least 10% fuel efficiency; up to 38% maximum thermal efficiency

Green Car Congress

Toyota Motor Corporation has developed a new series of fuel-efficient gasoline engines that achieve improved thermal efficiency. As a result, the new engine will have a maximum thermal efficiency of 38%—top-level among gasoline-fueled mass-produced engines. New 1.3L

2014 107

Study finds that environmental impact of corn-ethanol E85 is 23% to 33% higher than that of gasoline; environmental problem-shifting

Green Car Congress

Environmental impacts of gasoline and E85. In a similar way, the full breadth of impacts attributable to conventional gasoline production, such as natural resource consumption and hazardous pollutant emissions, must also be considered in order to make balanced comparisons to biofuels.

2012 123

EIA forecast of 2014 US gasoline use has risen 2 billion gallons (1.6%) in past 10 months

Green Car Congress

The US Energy Information Administration’s (EIA) short-term forecasts of US gasoline consumption, which cover the current and upcoming calendar year, have risen 1.6% The latest Short-Term Energy Outlook (STEO) expects 2014 gasoline consumption to be 8.82 The STEO gasoline consumption estimates include the volumes of ethanol contained in all gasoline-ethanol mixtures, including both E10 and higher blends.

2014 65

DOE launches “eGallon” to help compare cost of fueling with electricity vs. gasoline

Green Car Congress

The US Department of Energy (DOE) launched the “ eGallon ” as a quick and simple way for consumers to compare the costs of fueling electric vehicles vs. driving on gasoline. worth of electricity as a similar vehicle could travel on a gallon of gasoline. That comparison is made by calculating how much it would cost to drive an electric vehicle the same distance as a similar conventional vehicle could travel on a gallon of gasoline. For example, if gasoline costs $3.60

2013 60

CMU team identifies IVOCs emissions from on-road gasoline vehicles and small off-road engines as important SOA precursors

Green Car Congress

A team from Carnegie Mellon University (CMU) has characterized the intermediate volatility organic compound (IVOC) emissions from on-road gasoline vehicles (LDGVs) and small off-road gasoline engines (SOREs). The researchers said their results clearly demonstrate that IVOCs from gasoline engines are an important class of SOA precursors. Emissions from on-road light-duty gasoline vehicles (LDGVs) are a major contributor to secondary organic aerosol (SOA) in urban environments.

2016 60

UMTRI study finds diesel vehicles save owners thousands in total ownership costs compared to gasoline vehicles

Green Car Congress

Drivers of diesel vehicles can save thousands of dollars in total ownership costs compared to similar gasoline vehicles, according to a University of Michigan Transportation Research Institute (UMTRI) study. In the three-year timeframe comparison, diesel vehicles in the mass-market passenger car segment are estimated to save owners significant money, with the VW Jetta owner saving $3,128, the VW Jetta Sportwagen owner saving $3,389 and the VW Golf owner saving an estimated $5,013.

2013 69

Mercedes-Benz B-Class Electric Drive reduces lifecycle CO2 emissions by as much as 64% compared to B 180 gasoline model

Green Car Congress

CO 2 emissions of the B-Class Electric Drive compared with the B 180 gasoline-engine variant [t/car]. As a comparison, the B 180 (NEDC combined consumption 5.4 The material mix is markedly different that the gasoline version of the B Class.

2014 98

Study finds butanol-gasoline blends effective to control soot from CI engines under Low Temperature Combustion

Green Car Congress

(Left) Thermal efficiency and ( right ) soot from different gasoline-butanol blends at different EGR rates. A study by a team at Tianjin University found that the addition of n-butanol to gasoline for use in a compression ignition engine (CI) under Low Temperature Combustion (LTC) conditions has a significant effect on soot reduction. High octane fuels such as gasoline are preferred for high-efficiency and clean combustion at high engine loads, the Tianjin researchers note.

2014 60

Audi introducing supercharged gasoline engine version of SQ5 SUV at Detroit Show

Green Car Congress

Audi will introduce an SQ5 model powered by a supercharged gasoline engine at the upcoming Detroit Auto Show; heretofore, the SQ5 was only powered by a 3.0-liter V6 TDI Biturbo diesel, and was not available in the US.

2013 78

California Gasoline Consumption Rose 0.6% in May; Diesel Declined 7%

Green Car Congress

California gasoline consumption rose 0.6% May 2009 gasoline sold for use on California roads totaled 1,291 million gallons of gasoline. A month-to-month comparison shows that gasoline consumption rose 3.5% The average California gasoline price at the pump in May was $2.53 Gasoline sold at the lower price in May generated approximately $241 million in sales tax during that month, an estimated $139 million less than was generated last year.

2009 60

Swiss company outlines methanol-to-gasoline option for Alaska North Slope gas to state legislature

Green Car Congress

Methanol-to-gasoline process flow diagram. The resulting methanol would be blended with crude and transported via the trans-Alaska oil pipeline to Valdez, where it would be extracted from the oil and processed via Methanol-to-Gasoline technology into gasoline.

Study finds lubricating oil the dominant source of primary organic aerosol from both diesel and gasoline vehicles

Green Car Congress

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.

2014 85

Fisker Karma EPA-rated at 65 kWh/100 miles on electricity, with 32-mile electric range and 20 mpg US on gasoline

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gallons US/100 miles (~20 mpg) when running the gasoline range-extending engine in hybrid mode. As a comparison, the 2011 Chevy Volt (also an extended range electric vehicle), is EPA-rated with consumption of 36 kWh/100 miles (93 MPGe), a 35-mile electric range, and gasoline consumption of 2.7

2011 85

California Gasoline Demand Up 1% in 3rd Quarter, Diesel Down 10.6%

Green Car Congress

In the third quarter of 2009, gasoline consumption in California increased to 3.772 billion gallons of gasoline compared to 3.736 billion gallons the third quarter last year, according to figures released by the state Board of Equalization (BOE).

2009 78

Renault Study Shows Electric Cars Far Greener Than Gasoline--In France

Green Car Reports

With relatively few electric vehicles on the market, drawing direct comparisons with regular gasoline and diesel vehicles is surprisingly difficult--not many vehicles are sold with all three drivetrains. The Ford Focus is one, and Renault''s Fluence sedan is another. Now, reports Autoblog Green, the French automaker has revealed findings from a

Ford 49

Lincoln to Price MKZ Hybrid at Parity with Gasoline Model

Green Car Congress

As a comparison, the 2011 Lexus HS 250h Standard—which Ford uses as the MKZ Hybrid’s closest competition— carries an MSRP of $35,100; the premium model for 2011 carries an MSRP of $37,870. Lincoln’s new MKZ Hybrid ( earlier post ) will be priced the same as its conventional gas sibling when it goes on sale this fall, with an MSRP starting at $35,180, including destination and delivery. The 2011 Lincoln MKZ Hybrid. Click to enlarge.

Converting Oil Shale to Gasoline via Alberta Taciuk Processor Results in Full Fuel Cycle GHG Emissions 1.5-1.75 Larger Than From Conventionally Produced Gasoline

Green Car Congress

GHG emissions for ATP shale (low and high cases) and conventional gasoline in grams of CO 2 e per MJ of final fuel delivered. times larger than emissions from conventionally produced gasoline. times those of gasoline from conventional crude oil on a full-fuel-cycle basis.

2009 85

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

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. Market share of gasoline turbo vehicles.

2013 90

Controlled Power Technologies and AVL Collaborate on Advanced Direct Injection Gasoline Engine Demonstrator

Green Car Congress

Controlled Power Technologies (CPT) and AVL List GmbH (AVL) have developed a gasoline engine that retains all the traditional cost, weight, NVH refinement and emission benefits as well as the fun-to-drive factor, while reducing CO 2 levels to that of an equivalent diesel powertrain.

2009 78