Economy, Fuel Economy, Gas and Gasoline

EVs dominate list of efficient cars in ORNL 2022 Fuel Economy Guide

Green Car Congress

NOVEMBER 18, 2021

The 2022 Fuel Economy Guide, released by ORNL for the DOE/EPA fueleconomy.gov website, provides up-to-date information on fuel economy, environmental and safety data, so consumers can choose the most fuel-efficient vehicle that meets their needs. Credit: Andrew Sproles/ORNL, U.S.

Fuel Economy

Fuel Economy Economy Fuel Davis

Study estimates fuel economy improvements to US light-duty vehicles from 1975–2018 saved 2T gallons of fuel, 17B tons of CO2

Green Car Congress

MAY 3, 2020

A team from the University of Tennessee and the National Renewable Energy Laboratory (NREL) has the fuel savings due to fuel economy improvements over the past 43 years amount to approximately two trillion gallons of gasoline. Fleet-wide fuel economy gains produced large fuel savings. Greene et al.

Fuel Economy

Fuel Economy Economy Light 2018

PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

Green Car Congress

MAY 22, 2020

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Unfortunately, these engines exacerbate engine knock.

Fuel Economy

Fuel Economy Economy Fuel Gasoline

Assessment of US CAFE fuel economy standards finds big savings on fuel and emissions since inception

Green Car Congress

SEPTEMBER 5, 2020

In one of the first comprehensive assessments of the fuel economy standards in the United States, researchers from Princeton University and the University of Tennessee found that, over their 40-year history, the standards helped reduce reliance on foreign oil producers, cut greenhouse gas emissions, and saved consumers money.

Fuel Economy

Fuel Economy Economy Standards Fuel

EPA’s annual automotive trends report shows slight increase in fuel economy from MY2017 to MY2018

Green Car Congress

MARCH 3, 2020

In the US, Model Year (MY) 2018 vehicle fuel economy was 25.1 Since MY 2004, CO 2 emissions have decreased 23%, or 108 g/mi, and fuel economy has increased 30%, or 5.8 Average estimated real-world CO 2 emissions are projected to fall 6 g/mi to 346 g/mi and fuel economy is projected to increase 0.4

Fuel Economy

Fuel Economy Economy 2004 Fuel

An MPGuino Fuel-Economy Computer with a Retro Look

Cars That Think

FEBRUARY 23, 2023

Russia’s invasion of Ukraine and the skyrocketing fuel prices that ensued last year got me thinking about how to cut down on my consumption of gasoline. I knew, though, that it was going to be difficult to test out different driving techniques without more immediate feedback of their effects on fuel economy. Mine doesn’t.

Fuel Economy

Fuel Economy Economy Fuel MPG

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

DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

Green Car Congress

OCTOBER 19, 2021

Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle. When fueled by hydrogen produced from landfill gas, the total dropped to 117 g CO 2 e/mi.

Gasoline-Electric

Gasoline-Electric 2020 SUV Gasoline

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

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

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

Fuel Economy Economy Gasoline Downsizing

EIA: Petroleum and natural gas will be the most-used fuels in the US through 2050

Green Car Congress

MARCH 18, 2022

In this case—which reflects only current laws and regulations—renewable energy is the fastest-growing energy source through 2050, while petroleum remains the largest share of energy consumption throughout that period, followed by natural gas. Source: U.S. Energy Information Administration, Annual Energy Outlook 2022 (AEO2022).

Gas

Gas Fuel Gas-Electric Gasoline-Electric

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

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

Fuel Economy Gasoline Engine Economy

MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

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). Paltsev, M. Babiker, J.M. 2012.09.001.

Fuel Economy

Fuel Economy MIT Fuel Tax Economy

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

OCTOBER 11, 2014

With alternative fuel vehicles now approaching 1% of new vehicle production, however, they are in fact beginning to have a “ measurable and meaningful impact ” on overall new vehicle fuel economy and CO 2 emissions. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

Fuel Economy

Fuel Economy EPA PHEV Economy

DOT and EPA release revised fuel economy and GHG emission standards for MY 2021-2026 light-duty vehicles

Green Car Congress

APRIL 1, 2020

The US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) released the final Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule setting corporate average fuel economy (CAFE) and CO 2 emissions standards for model years 2021-2026 passenger cars and light trucks.

Fuel Economy

Fuel Economy Standards EPA Economy

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

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. Click to enlarge.

Fuel Economy

Fuel Economy 2012 Economy EPA

U Chicago study proposes market-based approach to fuel economy standards to deal with impacts of fuel price volatility

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

Fuel Economy Chicago Economy Standards

EPA and DOE release annual Fuel Economy Guide with 2014 models

Green Car Congress

DECEMBER 3, 2013

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) are releasing the 2014 Fuel Economy Guide, providing consumers with a resource to identify and choose the most fuel efficient and low greenhouse gas emitting vehicles that meet their needs.

Fuel Economy

Fuel Economy 2014 EPA Economy

MIT study finds carbon prices more cost-effective than fuel economy regs at reducing CO2 emissions; fuel economy regs more efficient at reducing fuel use

Green Car Congress

OCTOBER 12, 2015

Researchers at the MIT Joint Program on the Science and Policy of Global Change have compared the worldwide economic, environmental, and energy impacts of currently planned fuel economy standards (extended to the year 2050) with those of region-specific carbon prices designed to yield identical CO 2 emissions reductions.

Fuel Economy

Fuel Economy MIT Economy Fuel

Study finds hitting thermodynamic sweet spot in dilute, boosted gasoline engines has potential for fuel economy gains between 23% and 58%

Green Car Congress

AUGUST 19, 2012

Dennis Assanis at the University of Michigan suggests that accessing the “thermodynamic sweet spot” in high-efficiency, dilute, boosted gasoline engines has the potential for vehicle fuel economy gains between 23% and 58%. 1-RGF) where RGF is the total residual gas fraction. —Lavoie et al. Martz and Dennis N.

Fuel Economy

Fuel Economy Gasoline Economy Engine

DOE and EPA release annual fuel economy guide with 2013 models

Green Car Congress

DECEMBER 7, 2012

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) released the 2013 Fuel Economy Guide. This year, for the first time, EPA and DOE have added a second top ten list of most efficient vehicles—separating advanced technology vehicles from conventional gasoline and diesel vehicles.

Fuel Economy

Fuel Economy 2013 EPA Economy

Hyundai Motor Group unveils CVVD engine technology; +4% performance, +5% fuel economy, -12% emissions

Green Car Congress

JULY 3, 2019

T-GDi Engine, a four-cylinder gasoline turbo unit with 180 horsepower and 27.0 The new powertrain is the first to utilize the Group’s new CVVD technology and also features Low-Pressure Exhaust Gas Recirculation (LP EGR) to further optimize fuel efficiency. Unveiled alongside the new CVVD technology was the new Smartstream G1.6

Hyundai

Hyundai Fuel Economy Engine Emissions

EPA, DOT unveil the next generation of fuel economy labels

Green Car Congress

MAY 25, 2011

Sample label for a plug-in gasoline hybrid-electric vehicle, which features fuel economy ratings for both electricity and gasoline. The US Department of Transportation (DOT) and the Environmental Protection Agency (EPA) unveiled the next-generation of fuel economy labels. Click to enlarge.

Fuel Economy

Fuel Economy Economy EPA Fuel

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

Green Car Congress

MAY 29, 2014

Consumer Reports fuel economy tests found the Honda Accord Hybrid delivered impressive overall fuel-economy of 40 mpg (5.88 We’ve found that the EPA tests often exaggerate the fuel-economy of hybrids. liter gasoline V6. —Jake Fisher, director of automotive testing at Consumer Reports.

Fuel Economy

Fuel Economy MPG Economy Honda

New 2019 Toyota Avalon hybrid boosts fuel economy 10% to 44 mpg combined

Green Car Congress

APRIL 23, 2018

Toyota estimates that the 2019 Avalon Hybrid will boost fuel economy by up to 10% over its MY 2018 predecessor, from 40 mpg (5.88 liter four-cylinder Dynamic Force Engine is more fuel efficient, runs cleaner, and is more powerful than previous iterations, and excels at dissipating thermal inefficiencies. l/100 km) combined.

Fuel Economy

Fuel Economy MPG 2019 Economy

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

Green Car Congress

OCTOBER 31, 2022

The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). Projections of future gasoline and electricity prices. Refueling patterns based on driver time valuation.

Michigan

Michigan Gas-Electric Gas Battery

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

MARCH 7, 2013

Within his talk about the need for a US energy policy at the IHS CERAWeek 2013 energy conference in Houston, GM Chairman and CEO Dan Akerson outlined some highlights of the company’s fuel economy plan through the 2016 model year. A good rule of thumb is that a 10% reduction in curb weight will reduce fuel consumption by about 6.5%.

Fuel Economy

Fuel Economy Economy GM Gasoline

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

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

Fuel Economy EPA Economy Fuel

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Green Car Congress

SEPTEMBER 4, 2013

The project aims to deliver full hybrid equivalent fuel economy and performance with less than 70 g/km CO 2 emissions as measured over the European Drive Cycle, but at a significantly lower cost. version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius.

Fuel Economy

Fuel Economy Diesel Economy Gasoline

Ford unveils new Focus; 10% better fuel economy; focus on tech; gasoline and diesel

Green Car Congress

APRIL 10, 2018

The new Focus features a broad suite of Ford advanced driver assistance technologies and advanced EcoBoost gasoline and EcoBlue diesel engines offering a 10% fuel-efficiency improvement across the range. Particulate emissions are reduced using standard gas particulate filter technology. Ford has unveiled the all-new Ford Focus.

Fuel Economy

Fuel Economy Ford Gasoline Diesel

Toyota implements Atkinson cycle in non-hybrid ESTEC engine; up to 38% thermal efficiency and improved fuel economy

Green Car Congress

JUNE 20, 2014

liter ESTEC (Economy with Superior Thermal Efficient Combustion) in-line 4-cylinder Gasoline Engine (1NR-FKE). Further, at low loads, the ESTEC engine improves fuel consumption by 11% in the JC08 mode. Improving the vehicle fuel economy is a must due to the climate change and energy issues. Performance recovery.

Fuel Economy

Fuel Economy Economy Engine Toyota

Nissan introduces 2014 Pathfinder Hybrid SUV with FF hybrid system; 24% improvement in fuel economy over conventional

Green Car Congress

MARCH 27, 2013

Fuel economy is estimated at 26 mpg (9.0 Estimated city fuel economy is 25 mpg (9.4 gallon fuel tank, the same as non-hybrid models, driving range is estimated at more than 526 miles (847 km). gallon fuel tank, the same as non-hybrid models, driving range is estimated at more than 526 miles (847 km).

Fuel Economy

Fuel Economy 2014 Economy Hybrid

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. 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

Fuel Economy Economy Diesel Light

DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

Green Car Congress

NOVEMBER 16, 2011

The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 improvements.

Fuel Economy

Fuel Economy EPA Economy MPG

2016 Mazda CX-9 shows 32% improvement in EPA-estimated fuel economy over predecessor; SKYACTIV-G 2.5 turbo

Green Car Congress

MARCH 2, 2016

Mazda North American Operations released EPA-estimated fuel economy figures for its all-new 2016 Mazda CX-9. In Canada, NR Canada estimates of fuel consumption put the improvement at 35%.). engine, which produces the power of a V-6 engine without the fuel-efficiency penalty. SKYACTIV-G 2.5T SKYACTIV-G 2.5T

Fuel Economy

Fuel Economy Mazda 2016 Economy

GM to introduce strong hybrid version of Malibu; combined fuel economy above 45 mpg; leverages Volt

Green Car Congress

MARCH 25, 2015

Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fuel economy rating exceeding 45 mpg (5.22 The engine also features Chevrolet’s first application of Exhaust Gas Heat Recovery, or EGHR, technology, which uses exhaust heat to warm the engine and cabin.

Fuel Economy

Fuel Economy Malibu Hybrid MPG Volt

Update on the ACCESS fuel efficient engine project; simulations find up to 48.9% improvement in fuel economy over baseline

Green Car Congress

MAY 8, 2013

At the recent 2013 SAE World Congress, engineers from Bosch and AVL presented papers on progress in the ACCESS project, describing the design, combustion development and controls development for a resulting 4-cylinder gasoline turbocharged direct injection (GTDI) engine with part-load HCCI capability. Earlier post.). —Wheeler et al.

Fuel Economy

Fuel Economy Economy Fuel Engine

Ford introduces new Transit family in North America; emphasis on improved fuel economy in commercial vehicle segment

Green Car Congress

DECEMBER 14, 2012

With the full size Transit, Ford is moving from an exclusively gasoline engine lineup of two V8s and a V10 in the E-Series to offering a standard 3.7-liter Ford says that the Transit will achieve an average of 25% better fuel economy and haul at least 300 pounds more than today’s E-Series. liter V6, the same 3.5-liter

North America

North America Fuel Economy Transit Connect Economy

2013 Honda Fit EV receives EPA fuel economy rating of 118 MPGe; highest yet

Green Car Congress

JUNE 6, 2012

City and highway cycle fuel-economy ratings are 132 and 105 MPGe, respectively. The FIT EV’s fuel consumption rating is 29 kWh per 100 miles; EPA-rated annual fuel cost is $500.

Fuel Economy

Fuel Economy EPA 2013 Honda

At 25 mpg, the 2021 Ford F-150 Hybrid is the efficiency leader of big gasoline trucks

Green Car Reports

DECEMBER 11, 2020

Ford has confirmed a 25-mpg combined EPA fuel economy rating for the most fuel-efficient version of the F-150 hybrid lineup, which carries the PowerBoost badge. Ford says that 4x2 versions of the F-150 hybrid come in at 25 mpg city, 26 highway, and 25 combined—with a range of 750 miles on a tank of gasoline.

F-150

F-150 MPG Gasoline Ford

New 2012 Honda Civic lineup boosts fuel economy in all models; Hybrid and HF offer 40+ mpg

Green Car Congress

FEBRUARY 18, 2011

The entire redesigned ninth-generation Honda Civic lineup will become more fuel efficient with two models—the all-new 2012 Honda Civic HF and the Civic Hybrid—each delivering fuel economy estimates of more than 40 mpg (5.9 L/100km) on the highway. Equipped with a 140 hp (104 kW), 1.8-liter L/100km) on the highway.

Fuel Economy

Fuel Economy MPG Civic Hybrid Economy

7 Tips to Get Better Gas Mileage in a Truck

Clean Fleet Report

OCTOBER 31, 2023

7 Tips to Get Better Gas Mileage in a Truck The Results Will Help Your Bottom Line & the Environment This article may contain affiliate links. In August 2023, gasoline prices surged , reaching a peak of $3.98 Trucks are revered for their power and versatility, yet their penchant for gobbling up gas cannot be discounted.

Gas

Gas Maintenance Fuel Economy Economy

Blue Bird to begin production of updated propane and gasoline buses with Ford 7.3L V8 and ROUSH fuel system

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

Gasoline Fuel Production Fuel Economy

EPA finalizes greenhouse gas standards for LDVs MY 2023-2026

Green Car Congress

DECEMBER 21, 2021

The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026. CO 2 , Compared to the Proposal and 2012 and 2020 Rules, grams/mile, 2021-2026. Source: EPA. The standards they replace increased in stringency by only 1.5%

EPA

EPA Standards Gas Pollution

EVs dominate list of efficient cars in ORNL 2022 Fuel Economy Guide

Study estimates fuel economy improvements to US light-duty vehicles from 1975–2018 saved 2T gallons of fuel, 17B tons of CO2

PNNL team develops onboard fuel separation technology to enable octane-on-demand for improved fuel economy

Assessment of US CAFE fuel economy standards finds big savings on fuel and emissions since inception

EPA’s annual automotive trends report shows slight increase in fuel economy from MY2017 to MY2018

An MPGuino Fuel-Economy Computer with a Retro Look

EIA: fuel economy improvements bring diminishing returns in fuel savings

DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

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

Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

EIA: Petroleum and natural gas will be the most-used fuels in the US through 2050

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

MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

DOT and EPA release revised fuel economy and GHG emission standards for MY 2021-2026 light-duty vehicles

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

U Chicago study proposes market-based approach to fuel economy standards to deal with impacts of fuel price volatility

EPA and DOE release annual Fuel Economy Guide with 2014 models

MIT study finds carbon prices more cost-effective than fuel economy regs at reducing CO2 emissions; fuel economy regs more efficient at reducing fuel use

Study finds hitting thermodynamic sweet spot in dilute, boosted gasoline engines has potential for fuel economy gains between 23% and 58%

DOE and EPA release annual fuel economy guide with 2013 models

Hyundai Motor Group unveils CVVD engine technology; +4% performance, +5% fuel economy, -12% emissions

EPA, DOT unveil the next generation of fuel economy labels

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

New 2019 Toyota Avalon hybrid boosts fuel economy 10% to 44 mpg combined

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

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

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Ford unveils new Focus; 10% better fuel economy; focus on tech; gasoline and diesel

Toyota implements Atkinson cycle in non-hybrid ESTEC engine; up to 38% thermal efficiency and improved fuel economy

Nissan introduces 2014 Pathfinder Hybrid SUV with FF hybrid system; 24% improvement in fuel economy over conventional

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

DOT, EPA unveil joint proposal for fuel economy and greenhouse gas emission standards: 49.6 mpg CAFE, 163 g/mile GHG in 2025; flexibilities and incentives

2016 Mazda CX-9 shows 32% improvement in EPA-estimated fuel economy over predecessor; SKYACTIV-G 2.5 turbo

GM to introduce strong hybrid version of Malibu; combined fuel economy above 45 mpg; leverages Volt

Update on the ACCESS fuel efficient engine project; simulations find up to 48.9% improvement in fuel economy over baseline

Ford introduces new Transit family in North America; emphasis on improved fuel economy in commercial vehicle segment

2013 Honda Fit EV receives EPA fuel economy rating of 118 MPGe; highest yet

At 25 mpg, the 2021 Ford F-150 Hybrid is the efficiency leader of big gasoline trucks

New 2012 Honda Civic lineup boosts fuel economy in all models; Hybrid and HF offer 40+ mpg

7 Tips to Get Better Gas Mileage in a Truck

Blue Bird to begin production of updated propane and gasoline buses with Ford 7.3L V8 and ROUSH fuel system

EPA finalizes greenhouse gas standards for LDVs MY 2023-2026

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