Economy, Energy, Gasoline and MPG

Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

JANUARY 7, 2021

vehicle fuel economy. Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My Calculated vehicle fuel economy is available going back to 1923. The graph below shows the changes in actual vehicle fuel economy from 1966 through 2019.

Fuel Economy

Fuel Economy 2019 Economy Light

Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

SEPTEMBER 30, 2019

vehicle fuel economy. Specifically, this study examines actual fuel economy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Calculated vehicle fuel economy is available going back to 1923. For 1966 through 1985, fuel economy was calculated from the information in a summary publication by the U.S.

Fuel Economy

Fuel Economy 2017 Economy Light

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. Their paper is published in the journal Energy Policy. Greene et al. has almost doubled.

Fuel Economy

Fuel Economy Economy Light 2018

DOE: Average annual gasoline taxes paid per vehicle, by state, 2019

Green Car Congress

DECEMBER 3, 2019

According to the Federal Highway Administration, the average fuel economy for all light vehicles on the road today is 22.3 miles per gallon (mpg) and the average annual miles driven is 11,484 miles. The Federal tax on gasoline is 18.4 cents per gallon, and each state has a gasoline tax, ranging from 8.95

Tax

Tax 2019 Gasoline Fuel Economy

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

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. l/100 km (49 mpg US). l/100 km/h (59 mpg US). Compared with other gasoline engines, the intake valves of the 1.5 Energy is lost in this process. Efficient TSI Miller cycle.

Fuel Economy

Fuel Economy Gasoline Engine Economy

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 l/100 km), and as such would not meet the GHG requirement of 28 mpg (8.4 Earlier post.).

Fuel Economy

Fuel Economy Economy Gasoline Downsizing

Ford C-MAX Hybrid EPA-rated at 47 mpg city, 47 mpg highway; plug-in Energi version offers 85 mph top electric speed

Green Car Congress

AUGUST 7, 2012

The Ford C-MAX Hybrid ( earlier post ) is now officially EPA-certified at 47 mpg city, 47 mpg highway and 47 mpg combined (5.0L/100km), 100km), bettering the fuel economy of the Toyota Prius v by 3 mpg on the city cycle and 7 mpg on the highway (5 mpg combined). C-MAX Energi. C-MAX Hybrid.

MPG

MPG Plug-in MPH Plug

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 l/100 km) combined to 44 mpg (5.34 Estimated combined cycle fuel economy is 26 mpg (9.04 Avalon HV continues to be the only full hybrid vehicle in the segment. l/100 km) combined.

Fuel Economy

Fuel Economy MPG 2019 Economy

2020 Hyundai Accent improves by 4 mpg on most models with switch to dual port injection engine and IVT

Green Car Congress

JULY 23, 2019

These changes increase Accent’s EPA estimated fuel economy to 33 mpg city, 41 highway, 36 combined, up considerably from the 28 city, 38 highway, 32 combined mpg rating with last year’s 1.6-liter liter Gasoline Direct Injection (GDI) engine and 6-speed automatic transmission. Features of the G1.6 The Smartstream G1.6

MPG

MPG 2020 Engine Hyundai

2020 Hyundai Sonata Hybrid offers up to 52 mpg combined; Solar Roof System

Green Car Congress

FEBRUARY 7, 2020

At the Chicago Auto Show, Hyundai introduced its new 2020 Sonata Hybrid, featuring up to 686 miles of driving range and an EPA-estimated 52 mpg combined fuel economy rating on the Blue trim. Combined system power output is 192 horsepower and EPA estimated fuel economy numbers are 50 city, 54 highway and 52 combined for the Blue trim.

Hyundai

Hyundai 2020 Solar MPG

First VW Polo BlueMotion to have gasoline-fueled TSI technology; new 3-cylinder engine, 57 mpg

Green Car Congress

NOVEMBER 15, 2014

Volkswagen is introducing its first fuel-saving BlueMotion vehicle with a gasoline-fueled TSI engine with the Polo TSI BlueMotion. l/100 km (57 mpg US) and emissions to 94 g/km CO 2. Other factors contributing to greater driving economy are the stop/start system, regenerative braking and a gear-change indicator for the driver.

Gasoline

Gasoline MPG Engine Fuel

EIA projects light-duty vehicle energy use to drop 12% by 2025

Green Car Congress

MAY 23, 2017

The US Energy Information Administration’s (EIA) Annual Energy Outlook 2017 (AEO2017) Reference case projects a decline in light-duty vehicle energy use between 2018 and 2040 as improvements in fuel economy more than offset increases in light-duty vehicle (LDV) miles. quadrillion Btu in 2017 to 14.2

Light

Light Fuel Economy Energy MPG

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 EGHR improves engine warm up and assures consistent fuel economy performance in cold weather. engine with start/stop. An all-new direct-injection 1.8L

Fuel Economy

Fuel Economy Malibu Hybrid MPG Volt

EIA: US household gasoline expenditures in 2015 tracking to be lowest in 11 years

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DECEMBER 17, 2014

The average US household will spend about $550 less on gasoline in 2015 compared with 2014, as annual motor fuel expenditures are on track to fall to their lowest level in 11 years, according to projections by the US Energy Information Administration (EIA). Gasoline prices are forecast to go even lower in 2015.

2015

2015 Gasoline Fuel Economy MPG

Mitsubishi Motors to launch new Mirage global compact in Japan; 1.0L gasoline engine with 64 mpg US

Green Car Congress

AUGUST 1, 2012

With AS&G (Auto Stop & Go, i.e., a stop-start system) and other technologies applied, the M and G trim levels achieve fuel economy of 27.2 km/liter (64 mpg US, 3.7 L/100km) on the JC08 cycle, making the Mirage the most fuel efficient registered gasoline car in Japan. mpg US, 4.3 km/liter (54.6

Japan

Japan Mitsubishi MPG Gasoline

Toyota introducing Corolla Hybrid to US at LA Auto Show; at least 50 mpg

Green Car Congress

NOVEMBER 28, 2018

The new hybrid version of Toyota’s all-time best-selling car series achieves at least 50 mpg (4.7 l/100 km) combined fuel economy (projected). The model adapts the latest Toyota Hybrid Synergy Drive from the new-generation Prius, already proven as an MPG winner. As on the 2020 Corolla gas models, the Toyota Safety Sense 2.0

MPG

MPG Hybrid Toyota Auto

Ricardo, Achates Power developing next-gen OP GCI engines for LDVs

Green Car Congress

JULY 12, 2023

Ricardo is working in collaboration with Achates Power to develop the next generation of opposed-piston (OP) gasoline compression ignition (GCI) engines for light duty vehicles in a multi-phased project (BERYL), funded by the US Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E). Earlier post.)

Engine

Engine Power Powered Fuel Economy

Renault introducing three Energy engines in the Mégane Collection 2012; fuel economy up to 67 mpg US

Green Car Congress

MARCH 2, 2012

The Energy dCi 110 diesel offers fuel consumption of 3.5 L/100km, equivalent to 67 mpg US. Renault is introducing three new Energy engines ( earlier post ) in its Mégane Collection 2012: the new turbocharged, gasoline direct-injection Energy TCE 115 di; the Energy dCi 130; and the Energy dCi 110, with NEDC fuel consumption of 3.5

Fuel Economy

Fuel Economy MPG 2012 Engine

ExxonMobil: diesel will surpass gasoline as the number one global transportation fuel by 2020

Green Car Congress

MARCH 9, 2013

Diesel will surpass gasoline as the number one transportation fuel worldwide by 2020 and continue to increase its share through 2040, according to ExxonMobil’s recently published Outlook For Energy: A View To 2040. Sources for fuel economy gains in light-duty vehicles. l/100km) by 2040, compared to about 27 mpg US (8.7

Gasoline

Gasoline Transportation 2020 Diesel

Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

Green Car Congress

NOVEMBER 6, 2015

Toyota anticipates that the 2016 RAV4 Hybrid—unveiled earlier this year at the New York International Auto Show ( earlier post ) and the eighth hybrid in Toyota’s line-up—will receive EPA ratings of 34 mpg city / 31 mpg highway / 33 mpg combined (6.9, l/100 km, respectively) for both 2016 RAV4 Hybrid models.

Fuel Economy

Fuel Economy MPG Toyota Hybrid

2019 Prius offered with new electric all-wheel drive system

Green Car Congress

NOVEMBER 28, 2018

Toyota projects fuel economy of 52 mpg city / 48 mpg highway / 50 mpg combined for the AWD-e model, and estimates that the AWD-e model—which is debuting at the LA Auto Show—could account for as much as 25% of annual US Prius sales. FWD models will feature a Li-ion battery.

Prius

Prius 2019 All-Electric Nickel Metal Hydride

Mercedes-Benz introducing diesel E 300 BlueTEC HYBRID with fuel economy of 56 mpg US; gasoline-engined E 400 HYBRID model to follow

Green Car Congress

MARCH 28, 2012

L of diesel/100 km (56 mpg US), with CO 2 emissions of 109 g/km. Daimler will introduce the Mercedes-Benz E 400 HYBRID—equipped with a V6 gasoline engine—into in the US market, and later in other countries such as Japan and China. E 300 BlueTEC HYBRID Click to enlarge. Earlier post.) Earlier post.).

Hybrid

Hybrid Mercedes Diesel Fuel Economy

2013 Toyota Avalon features both gasoline and hybrid powertrains; hybrid expects a 40-mpg combined EPA-rating

Green Car Congress

JUNE 25, 2012

Toyota will introduce both gasoline and hybrid powertrain versions of the North American designed and engineered 2013 Avalon. Toyota anticipates the hybrid model will achieve an EPA-rating of 40 mpg US (5.88 The V6-powered 2013 Avalon achieves an EPA-rated 25 mpg combined, 21 city, 31 hwy (9.4, Avalon Hybrid. Click to enlarge.

MPG

MPG 2013 EPA Hybrid

2015 Mitsubishi Mirage w/ 3-cylinder engine the most fuel efficient non-hybrid gasoline car in US; up to 40 mpg combined

Green Car Congress

JUNE 12, 2014

The 2015 Mitsubishi Mirage is currently the most fuel-efficient non-hybrid gasoline car in the US, with combined EPA rating of 40 mpg (5.88 l/100 km), consisting of 37 mpg (6.36 l/100 km) city and 44 mpg (5.35 Fuel economy with the 5-speed is 37 mpg (6.36 l/100 km) combined/34 mpg (6.92

Mitsubishi

Mitsubishi MPG 2015 Gasoline

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

Mercedes-Benz launches new S-Class with hybrid, diesel, gasoline models; 59 mpg PHEV model to come

Green Car Congress

MAY 16, 2013

As one example of the last, the new S-Class is the first car in the world to completely dispense with conventional electric bulbs, making exclusive use of energy-saving LED technology both inside and outside. mpg US) (CO 2 : 115 g/km). mpg US)—a reduction of 20% compared to the preceding model. S 300 BlueTEC HYBRID.

MPG

MPG Mercedes Gasoline Diesel

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

NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

Green Car Congress

FEBRUARY 24, 2011

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. On a drive cycle representing routes with frequent stops and accelerations, the gHEV trucks exhibited a 20% improvement in fuel economy.

Fuel Economy

Fuel Economy Economy Gasoline Diesel

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. Source: EPA.

Fuel Economy

Fuel Economy EPA Economy Fuel

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 l/100 km), while highway mileage is estimated at 27 mpg (8.7 liter gasoline engine and an electric motor paired with a compact Li-ion battery. It is expected to be priced at around $3,000 more than Pathfinder 3.5-liter

Fuel Economy

Fuel Economy 2014 Economy Hybrid

Mazda6 diesel sedan offers up to 60 mpg US

Green Car Congress

SEPTEMBER 27, 2012

equipped with i-ELOOP, its brake energy regeneration system. l/100 km (60 mpg US) and CO 2 emissions of 104 g/km (European combined cycle with standard diesel SKYACTIV-D 2.2 By freeing up this engine capacity, i-ELOOP increases fuel economy under everyday urban driving conditions. Mazda6 Engines. SKYACTIV-G 2.0. Standard Power.

MPG

MPG Diesel Gasoline-Electric Fuel Economy

Mazda unveils CX-60 crossover in Europe; e-Skyactiv PHEV, 48V MHEVs

Green Car Congress

MARCH 9, 2022

liter in-line four-cylinder Skyactiv-G gasoline engine with a 100 kW electric motor and a 355V, 17.8 liter e-Skyactiv X gasoline engine, both featuring Mazda’s 48V mild hybrid system. liter e-Skyactiv X gasoline engine, both featuring Mazda’s 48V mild hybrid system. kWh battery pack. liter e-Skyactiv D diesel unit and a 3.0

Mazda

Mazda PHEV Europe Gasoline-Electric

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

Green Car Congress

MARCH 26, 2015

is showcasing the results of a four-year joint program with the US Department of Energy (DOE) at the Mid-America Trucking Show. The Cummins team not only surpassed all fuel-economy targets, but also achieved criteria emissions lower than the stringent Tier 2/Bin 2 levels. kg) lighter than the original all-aluminum gasoline V8.

Fuel Economy

Fuel Economy Economy Diesel Light

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

Ford projects C-MAX Hybrid will deliver 47 mpg city, 44 mpg highway; expected payback of hybrid premium in two years

Green Car Congress

JULY 5, 2012

Ford projects that its upcoming C-MAX Hybrid ( earlier post ) will achieve an EPA-rated 47 mpg city (5.0 L/100km) and 44 mpg highway (5.3 L/100km)—higher fuel economy than the Toyota Prius v (44 mpg / 5.3 L/100km city and 40 mpg / 5.9 When powered by gasoline, the C-MAX Hybrid uses the all-new 2.0-liter

MPG

MPG Hybrid Ford Prius

Toyota anticipates 2016 Prius at 52 mpg combined, 56 mpg with Eco grade

Green Car Congress

NOVEMBER 18, 2015

Toyota anticipates that the 2016 Prius ( earlier post ) will deliver fuel economy ratings of 54 MPG city / 50 MPG highway / 52 MPG combined. A new Eco grade model is expecting ratings of 58 MPG city / 53 MPG highway / 56 MPG combined thanks to lighter weight and further optimized aerodynamics.

Prius

Prius MPG 2016 Toyota

Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

Green Car Congress

JULY 28, 2014

In a new report ( Transportation Forecast: Global Fuel Consumption ), Navigant Research forecasts total road transportation energy consumption will grow from 81.1 The United States is currently the largest consumer of energy in the road transportation sector, with nearly 23.1 of total energy consumption by 2035.

Transportation

Transportation Global Fuel Alternative Fuels

GM applying new intake valve lift control technology in 2.5L Ecotec for 2014 Impala; up to 1 mpg fuel economy boost

Green Car Congress

SEPTEMBER 18, 2012

It is the first of its kind for low-friction roller-type finger-follower valvetrains in gasoline engines, GM says. It is GM-estimated at 182 horsepower (134 kW) and 35 mpg (6.7 All models also feature an electric variable-assist steering system that helps save fuel by drawing energy only when the steering wheel is turned.

GM

GM MPG 2014 Fuel Economy

2014 Mazda6 with i-ELOOP rated at 28 city/40 highway/32 mpg combined

Green Car Congress

JULY 5, 2013

Mazda North American Operations (MNAO) announced fuel economy figures for and updated pricing of its new 2014 Mazda6 midsize sedan, featuring the i-ELOOP regenerative engine braking system. The i-ELOOP equipped Mazda6 is EPA-rated at 28 city/40 highway/32 combined mpg US (8.4, Earlier post.) l/100km, respectively).

MPG

MPG 2014 Mazda Fuel Economy

ICCT provides policy update on proposed China Phase 4 fuel economy regulations

Green Car Congress

MARCH 6, 2014

The proposed regulations cover passenger cars sold in China from 2016 to 2020, and project an overall fleet-average fuel consumption of 5L/100km (47 mpg US) for new passenger cars in 2020, as measured over the New European Driving Cycle (NEDC), from an expected fleet average of 6.9L/100km 100km (34 mpg US) in 2015. in 2020.

Fuel Economy

Fuel Economy China Economy Fuel

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

Green Car Congress

AUGUST 15, 2013

liter gasoline engines will extend from 115 kW (156 hp) in the GLA 200 to 155 kW (211 hp) in the GLA 250. mpg US ) and 114 g CO 2 per kilometer (provisional figure). liters of gasoline per 100 km (33 mpg US ) and 151 g CO 2 /km—all provisional figures. Initially the power range of the 1.6 liter diesel variants.

Fuel Economy

Fuel Economy Mercedes MPG SUV

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

Green Car Congress

JULY 9, 2015

While alternative powertrains still represent a small percentage of market share compared to gasoline engines, the report noted, clean diesels saw a 10% increase in 2014 sales over 2013 sales, while hybrids saw a 10% decrease, pure electrics saw a 20% increase and compressed natural gas saw a 33% decrease. Belzowski 2015. Click to enlarge.

Cost Of

Cost Of Gasoline Diesel Fuel Economy

UMTRI study shows wide global variability in GHG emissions from operating an EV

Green Car Congress

NOVEMBER 7, 2017

A team at the University of Michigan Transportation Research Institute (UMTRI) study has assessed the relative amounts of greenhouse-gas emissions from driving a battery-electric vehicle (BEV) compared with greenhouse-gas emissions from driving a traditional gasoline-powered vehicle in different countries of the world. MPG ghg (0.05

Emissions

Emissions Albania Botswana MPG

Actual fuel economy of cars and light trucks: 1966-2019

Actual fuel economy of cars and light trucks: 1966-2017

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

DOE: Average annual gasoline taxes paid per vehicle, by state, 2019

EIA: fuel economy improvements bring diminishing returns in fuel savings

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

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

Ford C-MAX Hybrid EPA-rated at 47 mpg city, 47 mpg highway; plug-in Energi version offers 85 mph top electric speed

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

2020 Hyundai Accent improves by 4 mpg on most models with switch to dual port injection engine and IVT

2020 Hyundai Sonata Hybrid offers up to 52 mpg combined; Solar Roof System

First VW Polo BlueMotion to have gasoline-fueled TSI technology; new 3-cylinder engine, 57 mpg

EIA projects light-duty vehicle energy use to drop 12% by 2025

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

EIA: US household gasoline expenditures in 2015 tracking to be lowest in 11 years

Mitsubishi Motors to launch new Mirage global compact in Japan; 1.0L gasoline engine with 64 mpg US

Toyota introducing Corolla Hybrid to US at LA Auto Show; at least 50 mpg

Ricardo, Achates Power developing next-gen OP GCI engines for LDVs

Renault introducing three Energy engines in the Mégane Collection 2012; fuel economy up to 67 mpg US

ExxonMobil: diesel will surpass gasoline as the number one global transportation fuel by 2020

Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

2019 Prius offered with new electric all-wheel drive system

Mercedes-Benz introducing diesel E 300 BlueTEC HYBRID with fuel economy of 56 mpg US; gasoline-engined E 400 HYBRID model to follow

2013 Toyota Avalon features both gasoline and hybrid powertrains; hybrid expects a 40-mpg combined EPA-rating

2015 Mitsubishi Mirage w/ 3-cylinder engine the most fuel efficient non-hybrid gasoline car in US; up to 40 mpg combined

EPA and DOE release annual Fuel Economy Guide with 2014 models

Mercedes-Benz launches new S-Class with hybrid, diesel, gasoline models; 59 mpg PHEV model to come

Japan Ministries propose light commercial vehicle fuel economy standards for 2022

NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

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

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

Mazda6 diesel sedan offers up to 60 mpg US

Mazda unveils CX-60 crossover in Europe; e-Skyactiv PHEV, 48V MHEVs

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

DOE and EPA release annual fuel economy guide with 2013 models

Ford projects C-MAX Hybrid will deliver 47 mpg city, 44 mpg highway; expected payback of hybrid premium in two years

Toyota anticipates 2016 Prius at 52 mpg combined, 56 mpg with Eco grade

Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

GM applying new intake valve lift control technology in 2.5L Ecotec for 2014 Impala; up to 1 mpg fuel economy boost

2014 Mazda6 with i-ELOOP rated at 28 city/40 highway/32 mpg combined

ICCT provides policy update on proposed China Phase 4 fuel economy regulations

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

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

UMTRI study shows wide global variability in GHG emissions from operating an EV

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