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vehicle fueleconomy. Specifically, this study examines actual fueleconomy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2019. (My Calculated vehicle fueleconomy is available going back to 1923. This is the case because it takes many years to turn over the fleet.
vehicle fueleconomy. Specifically, this study examines actual fueleconomy of cars and light trucks (pickup trucks, SUVs, and vans) from 1966 through 2017. Calculated vehicle fueleconomy is available going back to 1923. This is the case because it takes many years to turn over the fleet.
A team from the University of Tennessee and the National Renewable Energy Laboratory (NREL) has the fuel savings due to fueleconomy improvements over the past 43 years amount to approximately two trillion gallons of gasoline. Also since 1975, light-duty vehicle travel increased by 134% while fuel use increased by only 37%.
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fueleconomy was 24.9 Since MY 2004, fueleconomy and CO 2 emissions have improved in eleven out of thirteen years. Estimated Real-World CO 2 and FuelEconomy.
Sivak found that while the vehicle fueleconomy of the entire light-duty fleet improved by 40% (from 13 mpg US to 21.6 l/100km), because of the decrease in vehicle load, the occupant fueleconomy only improved by 17% (from 24.8 occupants carried) decreased by 27% (from 1.9 mpg US, or from 18.1 mpg US to 29.8
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 fueleconomy and CO 2 emissions. In the analysis, EPA uses overall fueleconomy in mpg equivalent (mpge) and tailpipe CO 2 emission values.
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and FuelEconomy Trends. The report found that fueleconomy for the US fleet continues to improve. The report found that fueleconomy for the US fleet continues to improve.
On Friday, the National Highway Traffic Safety Administration finalized tougher fueleconomy standards for vehicle fleets that will mean an adjusted, industry-wide average of about 49 mpg across new passenger vehicles and light trucks in 2026.
In the US, Model Year (MY) 2018 vehicle fueleconomy was 25.1 Since MY 2004, CO 2 emissions have decreased 23%, or 108 g/mi, and fueleconomy 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 fueleconomy is projected to increase 0.4
To make driving less energy intensive than flying, the fueleconomy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5 To make driving less energy intensive than flying, the fueleconomy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5
The US Environmental Protection Agency (EPA) and US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) released their long-expected notice of proposed rulemaking (NPRM) to adjust the Congressionally-mandated Corporate Average FuelEconomy (CAFE) and Light-Duty Vehicle Greenhouse Gas Emissions Standards.
Fleet-wide fueleconomy for vehicles sold in the U.S. The real-world fueleconomy of light-duty vehicles sold in the U.S. has stumbled, according to the EPA's recently released 2022 Automotive Trends Report. The report points to increased SUV sales as one reason for the stagnation of efficiency.
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. Diesel demand accounts for 70% of the growth in demand for all transportation fuels through the forecast period to 2040.
One of the many charts available from the maps and data library on the AFDC site, this shows the number of light-duty alternative fuel vehicles (AFVs), hybrid electric vehicles (HEVs), and diesel models offered by vehicle manufacturers from 1991 through 2012. Click to enlarge. —NREL Project Manager Witt Sparks.
In the study, the Ford team derived regional CO 2 targets for new LDVs while still providing an integrated view of the global LDV fleet—a perspective critical to the planning needs for global automotive firms. They assumed that all sectors of the economy follow the same proportional reduction.
NHTSA is also setting forth proposed augural standards for MY 2032 passenger cars and light trucks, that would increase at 2% and 4% year over year, respectively, as compared to the prior year’s standards. The proposal would also drive fuel efficiency improvements for heavy-duty pickup trucks and work vans.
l/100 km) in 2016, the The ICCT team assessed increased consumer label fueleconomy (as opposed to the regulatory test fueleconomy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fueleconomy by more than 60% from 2016 through 2030. Lightweighting.
Vehicle fueleconomy improvements have slowed globally, according to the latest report from the Global FuelEconomy Initiative (GFEI): FuelEconomy In Major Car Markets: Technology And Policy Drivers 2005-2017. Overall, global fueleconomy has improved by an average of 1.7% L ge /100 km.
Separately, the Accord Hybrid, also featuring Honda’s new two-motor hybrid system, will launch nationwide next summer with anticipated fueleconomy ratings of 49/45/47 city/hwy/combined (4.8/5.2/5.0 l/100km respectively). The revised 2013 Honda Crosstour and 2013 Honda CR-Z also made their auto-show debuts. l/100km respectively).
A new study by researchers at the University of Toronto has found that current US policies are insufficient to remain within a sectoral CO 2 emission budget for light-duty vehicles that is consistent with preventing more than 2?°C GtCO 2 (28% of the projected 2015–2050 light-duty vehicle fleet emissions). C global warming.
to 6% reduction in fleetfuel consumption and greenhouse gas emissions by 2040, on top of a projected 26.8% without higher octane fuel, but with other projected vehicle and powertrain technology improvements), according to a new analysis by a team at MIT. A 100 RON fuel could bump that incremental decrease to 6.0%.
A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines. —Saliba et al.
Light duty vehicle fleet by type and average fuel efficiency. Growth is led by developing regions such as China, India, Africa and other emerging economies. The vast majority will be hybrids that use mainly gasoline plus a small amount of battery power; these will make up more than 40 percent of the global fleet by 2040.
safety regulator has officially launched more relaxed fueleconomy standards, following a similar move from the Environmental Protection Agency (EPA) made a few months ago. The National Highway Traffic Safety Administration (NHTSA) has officially announced new fuel standards requiring an average fleetfueleconomy of 50.4
Clean Fleet Report was invited to look, but not drive, the car. Fueleconomy drops by one mpg on some trim lines. Cladding is also found to a more normal degree across the front facia, just below the LED head and fog lights, and on the rear fascia. The hatch, with LED tail lights, has a small lip spoiler and a wiper.
The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fueleconomy of EVs for use in the Corporate Average FuelEconomy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.
The E15 fuel was created by splash-blending denatured ASTM D4806 fuel grade ethanol with the final E10 fuel. The test fleet showed statistically significant effects for some pollutants, but not for others. The PM mass showed strong, statistically significant fuel trends over the entire FTP cycle and each individual phase.
The slowing of vehicle turnover has implications for transportation fuel consumption, because newer vehicles tend to have better fueleconomies. The aging of US household vehicles was reported across all light-duty vehicle types, in particular for pickup trucks, vans, and sport utility vehicles. years in 2009 to 10.3
The US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) has finalized new Corporate Average FuelEconomy standards for MY 2024-2026. The new standards require an industry-wide fleet average of approximately 49 mpg for passenger cars and light trucks in model year 2026. Light Trucks.
developer of a low-cost hybrid electric powertrain designed specifically for class 1 to 4 commercial fleet use ( earlier post ), unveiled its third-generation XL3 product release for model year 2014 vehicles. This helps meet growing customer demand for a drop-in solution to reduce fuel costs without reliance on subsidies.
Demand peaking is due to the impact of rising vehicle fueleconomy and emission standards, and as time goes by, from more sales of electric vehicles. When it comes to oil demand from light vehicles, it’s the latest sign that the 2019 peak is permanent. IHS Markit estimates that by 2025 light PEVs will displace about 0.9-1.1
The baseline CNG buses had an average fueleconomy of 4.04 These results indicated that the BEBs have an average fueleconomy that is nearly 4 times higher than that of the CNG buses. The overall bus MBRC for the BEB fleet was more than 9,000. kWh per mile on the service route, which equated to 17.48 miles per DGE.
At the same time, total miles traveled per year by cars, sport utility vehicles (SUVs) and light trucks will increase about 60%, reaching about 14 trillion in 2040. As personal mobility increases, average new-car fueleconomy (including SUVs and light trucks) will improve as well, rising from about 30 miles per gallon (7.83
The US Environmental Protection Agency (EPA) has proposed leaving the greenhouse gas (GHG) emissions standards for light-duty vehicle model years 2022-2025 in place, based on its technical analysis that shows automakers are well positioned to meet the targets. l/100 km), if achieved exclusively through fueleconomy improvements.
But how can you increase your fueleconomy? Surprisingly, the number of items you carry in your vehicle can have a meaningful impact on your fueleconomy. While it does cost a bit to have your car checked over by a mechanic, regular maintenance will improve your fueleconomy and help you catch problems before they occur.
Do they receive HOV access for their improved fueleconomy and ultra low emissions? In fact in 6 of the states, diesel fuel is penalized with additional state taxes. So diesel fuel gets taxed twice or penalized twice at the federal and state level. This helps us to make better fueleconomy and good emissions.
The undetectable and seamless transitions have the Crown Hybrid EPA fueleconomy rated at 42 mpg city/41 highway/41 combined. Fueleconomy numbers reported by Clean Fleet Report are non-scientific and represent the reviewers driving experience using the dash gauge computer. Story by John Faulkner.
For the first time since UCS began the Automaker Rankings report in 2000, all eight major automakers reduced their average greenhouse gas (GHG) and smog-forming emissions compared to their fleet averages from 1998, the model year examined in the first report. Source: UCS. Click to enlarge. Methodology.
diesel from GM’s European lineup (the engine is manufactured in Kaiserslautern, Germany) to challenge Jetta on the basis of highway fueleconomy and power, as well as content. Fueleconomy background. Chevrolet is positioning the Cruze, which features a US-modified 2.0L l/100 km, respectively). 2014 Ecotec 2.0L
The teams moving on to Phase II of NEXTCAR are building on these goals with a specific focus on light-duty passenger vehicles, a 30% reduction in energy consumption, and taking vehicles to Level 4 of automation, where a vehicle is able to perform all driving operations on its own with optional human override. Award amount is $4,933,933.
By 2040, hybrids are expected to account for about 35% of the global light-duty vehicle fleet, up from less than 1% in 2010. However, looking ahead, about 80% of the growth in the global fleet will come from non-OECD countries. Transportation fuels. Transportation fuel mix by region. Source: ExxonMobil.
The US DRIVE Cradle-to-Grave Working Group has published the “Cradle-to-Grave Lifecycle Analysis of US Light-Duty Vehicle-Fuel Pathways: A Greenhouse Gas Emissions and Economic Assessment of Current (2015) and Future (2025–2030) Technologies” Argonne National Lab Report. C2G GHG emissions of various vehicle-fuel pathways.
While Hyundai, Toyota and Honda seized much attention over their presentations of fuel cell rollout plans (in the case of Hyundai) and concepts (in the case of Honda and Toyota) at the Los Angeles and Tokyo auto shows, Daimler used EVS27 in Barcelona as a forum to report on its 3.3 million miles) in fleet testing. Fleet results.
BNEF expects there to be 508 million passenger EVs on the road globally by 2040; including commercial EVs, this brings the BNEF 2040 EV fleet size forecast to about 550 million. Our conclusions are stark for fossil fuel use in road transport. The oil, electricity and battery industries will all be impacted by the rise of EVs.
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