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The 2022 FuelEconomy Guide, released by ORNL for the DOE/EPA fueleconomy.gov website, provides up-to-date information on fueleconomy, environmental and safety data, so consumers can choose the most fuel-efficient vehicle that meets their needs. Credit: Andrew Sproles/ORNL, U.S.
Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fueleconomy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Unfortunately, these engines exacerbate engine knock.
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.
Preliminary data in EPA’s 2020 Automotive Trends Report shows average fueleconomy for model year 2020 light-duty vehicles increased to 25.7 If this preliminary data holds, that will be a new record high for average new light-duty vehicle fueleconomy. From 2005–2020 average fueleconomy rose by 29%.
Using telematics, NYC Fleet, part of New York City’s Department of Citywide Administrative Services (DCAS), recently analyzed actual fueleconomy in its hybrid and non-hybrid vehicles and compared it to the EPA ratings for each make and model. This system has improved the ability to report on use-based fueleconomy per vehicle.
Cummins will launch the next engine in the fuel-agnostic series, the X10, in North America in 2026. This engine, named as part of the X engine family, is positioned to replace both the L9 and the X12 with the versatility to serve both medium- and heavy-duty applications. Fuel Agnostic Platform. Additionally, the B6.7
The action finalizes parts of the SAFE Vehicles Rule that was first proposed on 2 August 2018. For its part, EPA is withdrawing the Clean Air Act preemption waiver it granted to the State of California in January 2013 as it relates to California’s GHG and ZEV programs. Earlier post.)
Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.
Mazda Motor Corporation, working separately with Nippon Steel & Sumitomo Metal Corporation and JFE Steel Corporation, has developed the world’s first cold-stamped vehicle body parts made from 1,310 MPa-class high-strength steel. Parts using 1,310 MPa-class high-strength steel.
Volkswagen has developed and deployed a gasoline engine that offers diesel-like fueleconomy but is significantly cheaper to buy. TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 This enables further reduced fuel consumption and emission levels plus powerful torque even at low engine speeds.
CVVD optimizes both engine performance and fuel efficiency while reducing emissions. The valve control technology regulates the duration of valve opening and closing according to driving conditions, achieving a 4% boost in performance and a 5% improvement in fuel efficiency. T-GDi—the first engine to feature the technology.
The vehicle manufacturing cycle includes impacts of raw material extraction, vehicle parts production, assembly, as well as its disposal and related materials recycling processes. When fueled by hydrogen produced from landfill gas, the total dropped to 117 g CO 2 e/mi. Source: DOE program record Nº 21003.
The evolving, efficient Ingenium family supports the company’s long-term commitment to reduce vehicle emissions and improve fueleconomy across its vehicle range. This is part of its Destination Zero mission and a commitment to reducing emissions and making environments cleaner through relentless innovation.
Toyota has unveiled a prototype hydrogen fuel cell electric Hilux. The development project has explored how these qualities might be maintained while adopting a new fuel cell electric zero emission powertrain. The new powertrain uses core elements from the Toyota Mirai hydrogen fuel cell electric sedan. Earlier post.)
Nissan introduced a new Rogue SUV for the 2021 model year; for 2022, Nissan is making its best-selling model more powerful, more fuel-efficient and more fun to drive with an all-new, 1.5-liter Even with the increased power, the 2022 Rogue’s estimated fueleconomy is 33 mpg combined—an increase of 3 mpg over the 2021 model.
In the latest effort to make aviation sustainable and reduce greenhouse gas emissions, ZeroAvia announced advancements in developing a hydrogen-fueled electric powertrain. These tests confirm the company’s fueleconomy and maximum power delivery targets. —Val Miftakhov, ZeroAvia Founder and CEO.
seconds, but the real highlight of the mild hybrid system is its improved fueleconomy. According to Geely Auto Group CTO Feng Qingfeng, the Bo Rui GE MHEV delivers fueleconomy of 5.8L/100 By 2020, we aim to bring that level up to 25% improving the fueleconomy of B-segment vehicles to under 5L/100km.
In an event combining a first-customer ceremony and a media drive, Tustin (California) Hyundai’s Dealer Principal, John Patterson, handed over the keys to Hyundai’s first mass-produced Tucson Fuel Cell crossover ( earlier post ) to Timothy Bush, the first Hyundai Fuel Cell customer, with Hyundai executives in attendance.
Cummins and Navistar will work together on the development of a Class 8 truck powered by hydrogen fuel cells. This vehicle will feature our next generation fuel cell configuration and provides a springboard for us to advance our hydrogen technology for line haul trucks.
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.
For 2021, Toyota has fully rebooted the Mirai, originally offered in 2016, as a premium rear-wheel drive sports-luxury fuel cell electric vehicle (FCEV) with striking design, cutting-edge technology, more engaging driving performance and a significantly longer EPA-estimated range rating.
The study used two fuels—an E10 and E15. The summer-grade E10 fuel was sourced from four different refineries that were selected by CARB. The E10 fuels were blended together in four equal parts to create the final E10 fuel. One hybrid electric vehicle (HEV) equipped with a PFI engine was also used.
Ballard Power Systems unveiled its 8th generation high-performance fuel cell module, the FCmove-HD, at the UITP Global Public Transport Summit being held in Stockholm, Sweden. It will be used in 1,000 fuel cell electric buses (FCEBs) to be deployed in Europe by the new H2Bus Consortium, which was announced on 3 June. Earlier post.).
The battery-electric locomotive is expected to reduce the environmental impact from emissions along the route in an efficient manner, while improving the fueleconomy for the entire consist by at least 10%. The battery-electric locomotive pilot program is part of a $22.6-million
In the e-Golf, the start time for charging—either immediate or with a programmed time offset—is activated by pushing a button on the charging plug under the “fuel door”. The body shell now has 28% of parts in ultra-high-strength hot-formed steel, up from 6% on the Golf Gen 6. Eco’ and ‘Eco+’ driving profiles.
kWh of power, yielding an estimated all-electric range (AER) of 32 miles and estimated fueleconomy of 70 MPGe. The Plug-in Hybrid powerplant delivers power through a PHEV-tuned six-speed automatic transmission for smoothness and efficiency, with an estimated combined fueleconomy rating of 30 mpg with all-wheel drive.
million over three years as part of an $80-million Co-Optima funding round ( earlier post ) to conduct research and development for an advanced mixed-mode gasoline (spark/compression ignition) engine to attain significant improvements in both fueleconomy and CO 2 emissions.
The XLH system uses regenerative braking during deceleration and electric assist during acceleration to increase fueleconomy. XL’s regenerative braking energy and hybrid electrification technology really shines in New York’s environment—there’s a lot of stop-and-go driving, which can take a toll on fuel usage and brake life.
The all-new Note Aura comes exclusively with Nissan’s e-POWER electrified powertrain ( earlier post ), a key part of the company’s electrification strategy under the Nissan NEXT global business transformation plan. Nissan launched the all-new Note Aura premium compact car in Japan, with sales planned to start in autumn.
The expected fueleconomy ratings will deliver the highest driving range on one tank of fuel yet for Gladiator. There are more than 40 individual shift maps to optimize shift points for fueleconomy, performance and 4x4 capability. 1 to improve fueleconomy and reduce engine noise. axle ratio.
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 fueleconomy rating on the Blue trim. Combined system power output is 192 horsepower and EPA estimated fueleconomy numbers are 50 city, 54 highway and 52 combined for the Blue trim.
to demonstrate how stop lights can be programmed to improve fueleconomy and reduce emissions while facilitating the smooth flow of traffic. The fuel savings potential is substantial. The US Department of Energy estimates that idling from heavy- and light-duty vehicles combined wastes about 6 billion gallons of fuel per year.
Subaru hasnt released official fueleconomy numbers yet, but Miranda Jimenez, product communications specialist at Subaru of America, did tell us We expect the Forester Hybrid to return up to 40% better fueleconomy on the city cycle and up to 25% better fueleconomy on the combined cycle.
This decrease was driven largely by a decrease in emissions from fossil fuel combustion resulting from a decrease in total energy use in 2019 compared to 2018 and a continued shift from coal to natural gas and renewables in the electric power sector. from 2018 to 2019, and CO 2 emissions just from fossil fuel combustion decreased 2.7%
Kim Pittel, group vice president, Sustainability, Environment & Safety Engineering, said that in September, employees raised a concern through regarding the analytical modeling that is part of Ford’s US fueleconomy and emissions compliance process. Ford said that as a result of the concern, it has taken a number of actions.
In the paper, “ Total Cost of Ownership (TCO) Analysis for Heavy Duty Hydrogen Fueled Powertrains ”, the authors investigated three potential combustion approaches for hydrogen: H 2 -PFI SI (Port Fuel Injection with Spark Ignition). operating costs with AVL’s existing TCO models for diesel and fuel cell powertrains.
liters and offers a number of high-tech features designed to improve fueleconomy. Despite the engine having a larger displacement and being more powerful than the EA211 fitted in the Jetta, the engine is more efficient in fuel usage. The upshot is a combination of lowered fuel consumption and enhanced driving characteristics.
The US Department of Energy (DOE) has awarded a three-year, $1 million grant to a team of researchers led by a UMass Lowell mechanical engineering professor that is working to develop renewable fuel additives from sawdust and other wood byproducts. —Hunter Mack, team leader.
With inflation climbing the charts and items appearing to cost more than ever before, it’s important to make each gallon of fuel stretch as far as humanly possible. Examples of the latter could be intentional like muddy off-roading or simply part and parcel of where one lives such as deep snow. How much of an increase?
In a paper in the Journal of Power Sources , they report energy savings of the order of 20%, with a slight increase in vehicle weight (+2%) and with an overall commercial cost that would be compensated in 5 years due to the fueleconomy improvement, to which corresponds an equal reduction of CO 2 emissions. 2019.227258.
Turbo with Active Fuel Management and stop/start technology, All-new 2.7L Turbo with Active Fuel Management and stop/start technology paired with an eight-speed automatic transmission (SAE-certified at 310 hp/348 lb-ft). Chevrolet is offering a progression of Active Fuel Management on its 5.3L The next-gen Silverado with the 2.7L
approximately $1 million in federal funds to develop H2Rescue, a hydrogen fuel cell truck that will travel to disaster relief sites and provide power, heat, and water. Earlier post.). As specified in the solicitation, the vehicle is to be a Class 5 or Class 6 truck, heavy-duty vocational vehicle. The first award for approximately $3.5
MPI Atkinson Cycle engine that also has a focus on fueleconomy. These models are projected to achieve a best-in-class EPA combined fueleconomy rating, an improvement over previous models, due in part to an Intelligent Variable Transmission (IVT). The Elantra SE, SEL, and Limited offer the 2.0L
for 12 FCmove-HD fuel cell modules to power 12 buses to be deployed with SASA Bolzano, the public transport operator in Bolzano, Italy under the Joint Initiative For Hydrogen Vehicles Across Europe (JIVE) funding program. The smaller, more powerful fuel cell module enables greater flexibility in commercial vehicle design.
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