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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.
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.
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fuel economy was 24.9 Since MY 2004, fuel economy and CO 2 emissions have improved in eleven out of thirteen years. Estimated Real-World CO 2 and Fuel Economy. Source: EPA.
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. Estimated attribution of fuel savings due to fuel economy improvements to light-duty vehicles since 1975.
Sivak found that while the vehicle fuel economy of the entire light-duty fleet improved by 40% (from 13 mpg US to 21.6 mpg US, or from 18.1 l/100km), because of the decrease in vehicle load, the occupant fuel economy only improved by 17% (from 24.8 mpg US to 29.8 mpg US, or 9.5 l/100km to 10.9
Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. mpg, 13% greater than the 9.2
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.
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and Fuel Economy Trends. The report is the authoritative reference for real-world fuel economy, technology trends and tailpipe carbon dioxide emissions, for new personal vehicles sold in the US every year since 1975.
On Friday, the National Highway Traffic Safety Administration finalized tougher fuel economy 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 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 miles per gallon, 0.8%
To make driving less energy intensive than flying, the fuel economy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5 Without any improvement in vehicle fuel economy, an average vehicle load of more than 2.3 This is the case because it takes a long time to turn over the fleet.
The relative shift away from motor gasoline to diesel is driven by improving light-duty vehicle fuel economy and the growth in commercial transportation activity. Mix of the global vehicle fleet. Full hybrid vehicles will make up about 40% of the fleet in 2040—more than 50% of new car sales in 2040. Click to enlarge.
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. Growth is led by developing regions such as China, India, Africa and other emerging economies. Source: ExxonMobil Outlook. Click to enlarge. L/100 km) by 2040.
seconds, but the real highlight of the mild hybrid system is its improved fuel economy. According to Geely Auto Group CTO Feng Qingfeng, the Bo Rui GE MHEV delivers fuel economy of 5.8L/100 By 2020, we aim to bring that level up to 25% improving the fuel economy of B-segment vehicles to under 5L/100km. 100 km (145 mpg US).
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 Fuel Economy (CAFE) and Light-Duty Vehicle Greenhouse Gas Emissions Standards.
The US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) has finalized new Corporate Average Fuel Economy 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. Overall Fleet.
Fleet-wide fuel economy for vehicles sold in the U.S. The real-world fuel economy 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.
As the company first revealed in February, XL’s newest product expands its successful plug-in hybrid electric (PHEV) product family, which also includes the XLP Ford F-150 that the company began shipping in 2018 to municipal, utility and commercial fleets throughout the United States.
The National Highway Traffic Safety Administration (NHTSA) on Friday issued a proposal to update Corporate Average Fuel Economy (CAFE) standards for passenger cars and light-duty trucks, calling for a fleet average of 58 mpg, according to its methodology, by 2032—which will equate to a real-world fleet efficiency average of about 43.5
Clean Fleet Report was invited to look, but not drive, the car. The non-hybrid 2025 Forester is EPA rated at up to 26 mpg in the city, 33 on the highway. Fuel economy drops by one mpg on some trim lines. The post News: 2025 Subaru Forester Hybrid first appeared on Clean Fleet Report. The system, with a 1.1
NHTSA currently projects that the proposed standards would require an industry fleet-wide average for passenger cars and light trucks of roughly 58 miles per gallon (mpg) in MY 2032 and an industry fleet-wide average for HDPUVs of roughly 2.6 gallons per 100 miles in MY 2038.
Separately, the Accord Hybrid, also featuring Honda’s new two-motor hybrid system, will launch nationwide next summer with anticipated fuel economy 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).
This will be the first time that Ford F-250 trucks can be ordered by fleet customers with hybrid-electric drive technology; the XL3 system can provide up to a 25% increase in fuel economy. Fleets maintain the complete OEM warranty, and get a three-year, 75,000 mile warranty from XL Hybrids on the XL3 powertrain. Earlier post.).
The federal government on Friday revealed vehicle efficiency standards for 2027-2031 that improve the fleet fuel efficiency of new cars and trucks—slightly.
Starting from a baseline 26 mpg (9.04 l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 l/100 km) in 2025 and to 42–46 mpg (5.6-5.11 Starting from a baseline 26 mpg (9.04 l/100 km) in 2025 and to 42–46 mpg (5.6-5.11
In a new report, researchers at the University of Michigan Transportation Research Institute (UMTRI) have calculated the actual, on-road fuel economy for the entire fleet of all vehicles in the US, and for different classes of vehicles, with primary interest in light-duty vehicles (cars, pickup trucks, vans, and SUVs), between 1923 and 2013.
Given the same drive cycle and thus the same vehicle efficiency, the electric truck would be more attractive to fleet operators with high truck utilization (VKT [vehicle kilometers traveled] demand), of course within the electric drive range. Diesel Electric (Battery) Fleets Fuel Efficiency Lifecycle analysis' Credit: ACS, Lee et al.
Nearly all vehicle types now achieve more than double the gas mileage that they achieved in 1975, when the EPA started compiling trends for vehicle emissions and fuel economy. fleet of new vehicles has been becoming more fuel-efficient at a rapid rate in recent years, the rate of truck mpg. All except pickups, that is.
The undetectable and seamless transitions have the Crown Hybrid EPA fuel economy rated at 42 mpg city/41 highway/41 combined. Fuel economy numbers reported by Clean Fleet Report are non-scientific and represent the reviewers driving experience using the dash gauge computer. Story by John Faulkner.
diesel from GM’s European lineup (the engine is manufactured in Kaiserslautern, Germany) to challenge Jetta on the basis of highway fuel economy and power, as well as content. Fuel economy background. The AF40-6 uses a six-element, dual-stage torque converter with a lock-up clutch that helps optimize fuel economy. Diesel engine.
By 2040, hybrids are expected to account for about 35% of the global light-duty vehicle fleet, up from less than 1% in 2010. billion, as the world’s population grows and more people in developing economies are able to afford cars. However, looking ahead, about 80% of the growth in the global fleet will come from non-OECD countries.
The EPA tests that bring us official fuel economy numbers are just in the process of catching up with that reality. Over the past decade, the vast majority of U.S. pump gasoline has transitioned to 10% ethanol—or even, depending on where you are, 15% ethanol. Tier 3 tests run on E10 aren't mandated until model year 2021.
The testing process compares fuel economy performance from the vehicle in its original condition with the performance using XL Hybrids’ charge-sustaining hybrid system. This year, the company will release between 30 to 50 fleet trials, Ashton told Green Car Congress , using the 2012 system. engine and 6-speed transmission.
In New York City, Hybrid cars and trucks beat their EPA fuel economy ratings in fleet service, according to analysis from the Department of Citywide Administrative Services (DCAS), which manages the Big Apple's municipal fleet.
The Joy of Driving , Malibu Style The Motor Press Guild (MPG), the Southern California non-profit association for automotive journalists, annually brings together writers with automotive manufacturer representatives and their cars. The rest of the cars and trucks at the 2024 MPG Drive Day is at the end of the story. Prices are MSRP.
Significant growth in the global middle class, expansion of emerging economies and an additional 2 billion people in the world will contribute to a 35% increase in energy demand by 2040, according to ExxonMobil’s latest Outlook for Energy report. The OECD represents the developed economies. Click to enlarge. Outlook for Energy.
Honda has set a new Guinness World Records title for “Lowest fuel consumption – all 24 contiguous EU countries (all cars)”, recording an average 83 mpg US (2.82 They returned to their start point on Thursday 25 June, recording the fuel economy figures which exceed the Tourer’s quoted efficiency of 61.9 Earlier post.)
safety regulator has officially launched more relaxed fuel economy 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 fleet fuel economy of 50.4
Clean and Efficient Power & fuel economy Available in two trimsSport and Sport Touringthe 2025 Civic Hybrid is powered by a 2.0-liter Running on 87 octane, the EPA rates the Civic Hybrid at 50 mpg city/47 highway and 49 combined. Oh, the 50+ mpg almost slipped by! miles per gallon. Your numbers may differ.
Thankfully, by incorporating only a few habits into your daily life, you can increase your fuel economy. Speed also kills fuel economy. By improving fuel economy, you not only save more money but also cut out harmful carbon emissions into the air. The post 6 Easy Ways to Boost Car MPG first appeared on Clean Fleet Report.
Saving Money on Your Way to Maximum MPG. 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. Another low-cost modification is a vacuum gauge, which also can give you quick fuel economy data.
Do they receive HOV access for their improved fuel economy and ultra low emissions? This helps us to make better fuel economy and good emissions. The TDI Efficiency Rally fleet. EPA estimated fuel economy (mpg) for US TDI models. TDI clean diesel represents almost 25% of Audi and Volkswagen US sales.
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.
Before off-roading Clean Fleet Report was among the first automotive journalists to drive the Forester Hybrid at a media event in Northern California. The appeal of the Forester will only grow having a hybrid option that offers more power and increased fuel economy. So what did we learn?
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