Diesel, Fuel Economy, Light and Standards

Japan Ministries propose light commercial vehicle fuel economy standards for 2022

Green Car Congress

APRIL 28, 2015

In a policy update, the International Council on Clean Transportation (ICCT) reports that Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and Ministry of Economy, Trade, and Industry (METI) have finalized new proposed fuel economy standards for light- and medium-duty commercial vehicles with gross vehicle weights less than 3.5

Fuel Economy

Fuel Economy Japan Economy Light

EIA: fuel economy standards drive down projected gasoline use; diesel use, product exports rise

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

Fuel Economy Gasoline Economy Standards

EIA: fuel economy improvements bring diminishing returns in fuel savings

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

Fuel Economy Economy Fuel MPG

Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

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. —Michael Ruth, Director/Technical Project Leader, Advanced Light-Duty. Test cycle fuel economy (mpg). The original ATLAS project fuel economy targets were 22.4

Fuel Economy

Fuel Economy Economy Diesel Light

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

JULY 11, 2017

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. —Isenstadt and German (2017). Background.

Diesel

Diesel Light Fuel Economy 2017

Obama Administration announces first fuel economy and GHG standards for medium- and heavy-duty vehicles

Green Car Congress

AUGUST 9, 2011

US President Barack Obama announced fuel efficiency and greenhouse gas emission standards for medium- and heavy-duty vehicles. Heavy-duty engines affected by the final standards are generally those that are installed in commercial medium- and heavy-duty trucks and buses. Heavy-Duty Pickup Trucks and Vans.

Fuel Economy

Fuel Economy Standards Obama Economy

New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

Green Car Congress

MARCH 3, 2014

A start-stop system is a standard feature. TDI diesel will be available with manual shift and front-wheel drive. Standard fuel consumption is 4.2 TDI meets the Euro 6 standard. It covers the standard sprint in 4.7 A manual transmission is standard. For the launch of the TT, the 2.0 The Audi TT 2.0

Audi

Audi Fuel Economy MPG Diesel

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

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

Fuel Economy MPG Economy EPA

IHS Markit: GM announcement latest sign that peak gasoline demand from light vehicles has already come and gone

Green Car Congress

FEBRUARY 18, 2021

IHS Markit places the global peak for oil demand (gasoline and diesel) from LVs in 2019 when the demand averaged 29.1 Demand peaking is due to the impact of rising vehicle fuel economy and emission standards, and as time goes by, from more sales of electric vehicles. million barrels per day (MMb/d). of world consumption.

Light

Light GM Gasoline Oil

Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

Green Car Congress

NOVEMBER 3, 2017

Time sequence of images in a Sandia National Laboratories project that shows the extinction of light caused by a soot cloud formed during the injection of a diesel spray. The soot cloud downstream appears dark mainly due to absorption of light by the soot particles. —Sandia researcher Scott Skeen. Source: Sandia.

Fuel Economy

Fuel Economy Economy Emissions Fuel

Tips: 6 Ways to Increase Your Fuel Economy

Clean Fleet Report

AUGUST 28, 2021

But how can you increase your fuel economy? Surprisingly, the number of items you carry in your vehicle can have a meaningful impact on your fuel economy. While it does cost a bit to have your car checked over by a mechanic, regular maintenance will improve your fuel economy and help you catch problems before they occur.

Fuel Economy

Fuel Economy Economy Fuel Maintenance

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

JANUARY 18, 2013

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal legal light-duty vehicles from 1984 to present. Middle 2/3s of vehicle data.

Fuel Economy

Fuel Economy Economy Fuel MPH

CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

Green Car Congress

MAY 31, 2017

A joint study by Controlled Power Technologies (CPT) and Austria’s Technische Universität Wien (TU Wien) into 48V diesel mild hybrid technology verified a 9% reduction of NO x in raw engine-out emissions, while retaining the fuel economy and CO 2 benefits of diesel engine technology.

Fuel Economy

Fuel Economy Diesel Economy Engine

Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

Green Car Congress

OCTOBER 4, 2013

a new 5-liter V8 diesel engine designed to power pickup-and-delivery vehicles, other light- and medium-duty trucks, school buses and motorhomes. extends Cummins range of on-road diesel engines for North American vehicles. V8 Turbo Diesel to be used in the Nissan Titan pick-up truck ( earlier post ), the ISV5.0

Diesel

Diesel Light Commercial Vehicles

Corning expands light-duty vehicle exhaust filter capacity in Germany

Green Car Congress

NOVEMBER 1, 2014

Corning Incorporated has boosted its light-duty vehicle filter capacity at its manufacturing facility in Kaiserslautern, Germany for both gasoline and diesel engined vehicles. For gasoline vehicles, direct injection (GDI) engines are growing in popularity as drivers demand more fuel efficiency and engine power.

Germany

Germany Exhaust Light Fuel Economy

Federal Mogul develops advanced aluminum piston for high-performance light-duty diesel engines

Green Car Congress

JUNE 19, 2012

demands of very high-power diesel engines. liter diesel (N57D30S1) engine applied in the M550d xDrive, with a specific power output of 93 kW/liter (124 bhp/liter). downsized diesel engines with improved fuel economy and CO 2 emissions. thermal characteristics that high-power diesels require. its strength.

Diesel

Diesel Light Engine Downsizing

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

MARCH 15, 2013

Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4

Fuel Economy

Fuel Economy 2012 EPA Economy

ICCT-sponsored study of in-use testing of 3 Tier2-Bin5, CA LEV-II light-duty diesels finds wide variation of emissions against the limits

Green Car Congress

JUNE 2, 2014

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

Diesel

Diesel Light Emissions Los Angeles

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

DECEMBER 13, 2013

MY 2012 adjusted fuel economy is 23.6 mpg fuel economy improvement from MY 2011 to MY 2012 is the second largest annual improvement in the last 30 years. l/100 km) fuel economy, which, if achieved, will again represent all-time records. Click to enlarge. l/100 km), which is 1.2 mpg, or 22%. Click to enlarge.

Fuel Economy

Fuel Economy 2012 Economy EPA

Tech: New Technology Reduces Diesel Emissions

Clean Fleet Report

MAY 22, 2021

According to dozens of automotive story headlines, the internal combustion engine, running on gasoline or diesel, is dead or dying as customers, auto companies and investors flock to electric powertrains. A workhorse diesel gets cleaner and more efficient. Running dDSF also saved 20 percent in fuel. The Test Procedures.

Diesel

Diesel Emissions Fuel Economy Yukon

Cummins announces compatibility with select 100% paraffinic diesel fuels for B4.5, B6.7, L9 engines

Green Car Congress

JUNE 1, 2017

and L9 engine platforms are compatible with 100% renewable diesel fuels meeting the EN 15940 specification (paraffinic diesel fuel from synthesis or hydrotreatment). and L9 platforms and all vintages are approved to use paraffinic diesel fuels in North America. Cummins Inc. announced that the B4.5,

Diesel

Diesel Engine Fuel North America

Mercedes-Benz previews new GLA compact SUV; fuel economy as high as 54.7 mpg in diesel version

Green Car Congress

AUGUST 15, 2013

ECO stop/start is standard. liter diesel variants. The GLA 200 CDI develops 100 kW (136 hp) and maximum torque of 300 N·m (221 lb-ft), with fuel consumption of 4.3 m 2 the frontal area Cd x A, which decisively affects fuel consumption from around 60 km/h, is likewise a top figure. Earlier post.) l/100 km (54.7

Fuel Economy

Fuel Economy Mercedes MPG SUV

Recent on-road real-world emission testing in India highlights disparity between cycles, gasoline and diesel

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 Source: The ICCT.

Gasoline

Gasoline India Diesel Emissions

2015 VW Jetta TDI: a more refined, powerful and efficient diesel within a nicely redesigned model line

Green Car Congress

OCTOBER 7, 2014

In addition, its diesel version is the top selling passenger car diesel in the market here, with about 29% share, according to figures compiled by Baum & Associates and hybridcars.com. TDI Clean Diesel EA288 engine ( earlier post ) with an EPA-rated highway fuel economy rating of 46 mpg with the manual transmission (45 mpg automatic).

2015

2015 Diesel Power Powered

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

OCTOBER 1, 2010

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.).

Fuel Economy

Fuel Economy EPA 2017 Economy

Restyled VW Scirocco makes debut at Geneva; up to 19% better fuel economy

Green Car Congress

FEBRUARY 17, 2014

The restyled Volkswagen Scirocco will debut in Geneva, featuring a new range of engines that offer up to 276 hp yet also promise fuel efficiency improvements of up to 19%. The Scirocco offers a choice of six new turbocharged direct-injection gasoline and diesel engines, all of which meet EU6 emissions standards and return between 57.4

Fuel Economy

Fuel Economy Economy Fuel MPG

Kia upgraded 2018 Sportage features new 1.6L diesel, 2.0L diesel 48V mild-hybrid technology

Green Car Congress

JULY 24, 2018

liter diesel engine now available with Kia’s new eight-speed automatic transmission, and—in certain markets—48-volt mild-hybrid power ( earlier post ). liter diesel engine, employing the company’s new SmartStream efficiency technologies. liter diesel engine. liter, four-cylinder diesel engine. km/l (6.13

Diesel

Diesel Kia 2018 Hybrid

2014 Sprinter van for US standard with new 2.1L diesel; new driver assistance features

Green Car Congress

MAY 6, 2013

The new MY2014 Mercedes-Benz Sprinter van for the US now features a 2.1L, 4-cylinder diesel with a t-speed automatic transmission as standard. The familiar V6 diesel is available as an option. liter four-cylinder diesel engine produces 161 hp (120 kW) and 265 lb-ft (359 N·m) of torque at 1,400-2,400 rpm.

2014

2014 Diesel Standards Exhaust

FCA receives EPA, California ARB approval for production and sale of MY 2017 3.0L diesels

Green Car Congress

JULY 28, 2017

FCA US has received a certificate of conformity from the Environmental Protection Agency (EPA) and a conditional executive order from the California Air Resources Board (ARB), permitting the production and sale of FCA US 2017 model-year light-duty Ram 1500 and Jeep Grand Cherokee vehicles equipped with 3.0-liter liter diesel engines.

EPA

EPA 2017 Diesel California

New Hyundai Tucson in Europe features 48 V mild hybrid diesel powertrain

Green Car Congress

JUNE 5, 2018

In addition to the upgraded powertrain portfolio, all Tucson engines meet the new Euro 6d-TEMP emission standards. litr†e diesel engine. Under acceleration the MHSG supports the engine with up to 12 kW and thereby reducing fuel consumption. liter diesel engine in the New Tucson. The technology comprises a 0.44

Tucson

Tucson Hyundai Europe Diesel

Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

Green Car Congress

SEPTEMBER 24, 2013

As one example cited, the company has increased its use of high-strength steel and other lightweight materials to reduce vehicle weight, and thus improve fuel economy, while still meeting standards for vehicle safety. This engine provides better fuel economy and refinement than our current World Gas Engine.

Chrysler

Chrysler Light Hybrid Dodge

Daimler launches diesel plan; expands recall to >3M units, accelerating next-gen diesel launch

Green Car Congress

JULY 18, 2017

The Daimler Board of Management has approved a comprehensive plan for diesel engines consisting of a substantial expansion of the current service action for vehicles in customers’ hands as well as a rapid market launch of the completely new OM 654 diesel engine family ( earlier post ). New engine family.

Diesel

Diesel Exhaust Mercedes Emissions

2018 Ford F-150 gains new efficient V6s, 10-speed, diesel

Green Car Congress

JUNE 19, 2017

Aiding in light-weighting, the standard 3.3-liter liter V6—with better anticipated fuel efficiency and performance. EPA-estimated fuel economy will be announced closer to market availability. liter Power Stroke V6 diesel—designed, engineered and tested in-house—paired with the 10-speed automatic.

F-150

F-150 2018 Diesel Ford

California ARB awards $7M for ultra-low NOx heavy-duty diesel truck demo project with Achates opposed-piston engines

Green Car Congress

MARCH 7, 2018

The California Air Resource Board (CARB) is awarding $7 million to CALSTART to develop a Class 8 truck that will achieve a 90% reduction in NO x along with a 15-20% fuel efficiency improvement. California’s ultra-low NO x emissions standard is 0.02 California’s ultra-low NO x emissions standard is 0.02 Earlier post.).

California

California Engine Diesel 2017

EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Green Car Congress

JANUARY 28, 2019

For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9

Transportation

Transportation Energy Fuel Economy 2018

Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Green Car Congress

DECEMBER 1, 2014

At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. —Paul Bloore. Earlier post.).

Standards

Standards International Vehicles Hybrid

Citi report finds meeting higher CAFE/GHG standards likely to bring higher profits for all automakers, nearly $2.5 billion in extra profits for Detroit Three

Green Car Congress

APRIL 5, 2012

Source: “Fuel Economy Focus: Perspectives on 2020 Industry Implications”. The report, “Fuel Economy Focus: Perspectives on 2020 Industry Implications,” evaluates the impact that meeting the proposed fuel economy/GHG standards would have on the car industry in the year 2020. Click to enlarge.

Detroit

Detroit Standards Fuel Economy Economy

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

FEBRUARY 5, 2020

CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. which are regulated under the National Ambient Air Quality Standards (NAAQS) because of their adverse effects on human health and the environment. Source of data: US EPA (2019). Chart: MECA.

Emissions

Emissions Diesel Engine 2010

2015 VW Jetta to debut at New York Show; new EA288 diesel version already LEV3/Tier 3 compliant

Green Car Congress

APRIL 14, 2014

liter diesel ( earlier post ). liter 150-horsepower (112 kW) EA288 TDI Clean Diesel engine offered in the 2015 Jetta already conforms to the upcoming LEV3/Tier 3 emissions standard ( earlier post ) in the USA. The Jetta TDI Clean Diesel with a manual transmission delivers a manufacturer-estimated 32 city/45 highway mpg (7.35/5.23

New York

New York 2015 Diesel Exhaust

New diesel Volkswagen Golf GTD heading for the US; first driving impressions

Green Car Congress

JULY 16, 2013

Volkswagen has introduced a new version of the Golf GTD (“Gran Turismo Diesel”) in Europe, and plans to bring it to the US market, reportedly likely for the 2016 model year. diesel delivering 184 horsepower (137 kW), 280 lb-ft (380 N·m) of torque, CO 2 emissions of 109 g/km, and a NEDC combined fuel economy figure of 56 mpg US (4.2

Diesel

Diesel Exhaust MPH MPG

Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

Green Car Congress

OCTOBER 16, 2013

As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021) fuel injection timing, number of injections, fuel pressure, injector placement, etc.)

Standards

Standards Emissions Miles Engine

Chevrolet debuts 2014 Cruze Clean Turbo Diesel for US and Canada

Green Car Congress

FEBRUARY 7, 2013

2014 Cruze Clean Turbo Diesel engine. Chevrolet is entering the US and Canadian diesel car markets this summer with a 2.0L turbo-diesel version of the Cruze. Assembled in Lordstown, Ohio, the 2014 Cruze Clean Turbo Diesel has demonstrated an estimated 42 mpg (5.6 turbo-diesel engine is based on a proven 2.0L

Chevrolet

Chevrolet Diesel Clean Cleaning

EPA delays issuing 2014 RVO standards for RFS until sometime in 2015

Green Car Congress

NOVEMBER 21, 2014

The US Environmental Protection Agency (EPA) will not finalize the 2014 applicable percentage standards (the 2014 Renewable Volume Obligations, RVOs) under the Renewable Fuel Standard (RFS) program until sometime next year. The RFS requires a certain percentage of renewable fuels in the US fuel pool. Background.

2014

2014 EPA Standards 2015

President Biden calls on Congress, States for fuel tax holiday; increase in refinery capacity

Green Car Congress

JUNE 23, 2022

President Biden called on Congress to suspend the federal gas tax for the next 90 days, through the busy summer driving season—18 cents per gallon for gasoline and 24 cents per gallon for diesel. The average price of US on-highway diesel was $5.718 per gallon, up $2.432 from a year ago.

Congress

Congress Fuel Tax Tax Fuel

Japan Ministries propose light commercial vehicle fuel economy standards for 2022

EIA: fuel economy standards drive down projected gasoline use; diesel use, product exports rise

EIA: fuel economy improvements bring diminishing returns in fuel savings

Cummins ATLAS light-duty diesel surpasses fuel economy targets, with criteria emissions lower than Tier 2/Bin 2

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Obama Administration announces first fuel economy and GHG standards for medium- and heavy-duty vehicles

New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

IHS Markit: GM announcement latest sign that peak gasoline demand from light vehicles has already come and gone

Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

Tips: 6 Ways to Increase Your Fuel Economy

ORNL researchers quantify the effect of increasing highway speed on fuel economy

CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

Corning expands light-duty vehicle exhaust filter capacity in Germany

Federal Mogul develops advanced aluminum piston for high-performance light-duty diesel engines

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

ICCT-sponsored study of in-use testing of 3 Tier2-Bin5, CA LEV-II light-duty diesels finds wide variation of emissions against the limits

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

Tech: New Technology Reduces Diesel Emissions

Cummins announces compatibility with select 100% paraffinic diesel fuels for B4.5, B6.7, L9 engines

Mercedes-Benz previews new GLA compact SUV; fuel economy as high as 54.7 mpg in diesel version

Recent on-road real-world emission testing in India highlights disparity between cycles, gasoline and diesel

2015 VW Jetta TDI: a more refined, powerful and efficient diesel within a nicely redesigned model line

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

Restyled VW Scirocco makes debut at Geneva; up to 19% better fuel economy

Kia upgraded 2018 Sportage features new 1.6L diesel, 2.0L diesel 48V mild-hybrid technology

2014 Sprinter van for US standard with new 2.1L diesel; new driver assistance features

FCA receives EPA, California ARB approval for production and sale of MY 2017 3.0L diesels

New Hyundai Tucson in Europe features 48 V mild hybrid diesel powertrain

Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

Daimler launches diesel plan; expands recall to >3M units, accelerating next-gen diesel launch

2018 Ford F-150 gains new efficient V6s, 10-speed, diesel

California ARB awards $7M for ultra-low NOx heavy-duty diesel truck demo project with Achates opposed-piston engines

EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Citi report finds meeting higher CAFE/GHG standards likely to bring higher profits for all automakers, nearly $2.5 billion in extra profits for Detroit Three

MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

2015 VW Jetta to debut at New York Show; new EA288 diesel version already LEV3/Tier 3 compliant

New diesel Volkswagen Golf GTD heading for the US; first driving impressions

Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

Chevrolet debuts 2014 Cruze Clean Turbo Diesel for US and Canada

EPA delays issuing 2014 RVO standards for RFS until sometime in 2015

President Biden calls on Congress, States for fuel tax holiday; increase in refinery capacity

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