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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.
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and FuelEconomy Trends. The report is the authoritative reference for real-world fueleconomy, technology trends and tailpipe carbon dioxide emissions, for new personal vehicles sold in the US every year since 1975.
Diesel fueleconomy has been on the minds of long-haul trucking industry leaders. Sure, as a result of EPA regulations, diesel engines manufactured today are. Better Diesel FuelEconomy Is An Efficient Form Of Decarbonization appeared first on CleanTechnica. continued] The post True Or False?
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
Divergence of real-world CO 2 emissions from manufacturers’ type-approval CO 2 emissions for various on-road data sources, including an average estimate for private and company cars as well as all data sources. It is important to clarify that this analysis is not intended to incriminate vehicle manufacturers. Source: ICCT.
The US Environmental Protection Agency (EPA) released its annual Automotive Trends Report , which shows that model year (MY) 2021 vehicle fueleconomy remained at a record high—but flat with MY 2020 fueleconomy—while CO 2 emission levels reached a new record low. Source: EPA. Source: EPA. SOurce: EPA.
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%.
liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fueleconomy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. 1 compression ratio and uses 91 octane premium fuel.
During steady state cruising, the clutch system disengages the rear section of the driveline, eliminating rotating losses and improving highway fueleconomy by up to 4%—compared to standard AWD. More localization programs are due to start production for a range of manufacturers over the next two years.
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.
C2G emissions are a sum of WTW emissions and emissions associated with vehicle manufacturing. The vehicle manufacturing cycle includes impacts of raw material extraction, vehicle parts production, assembly, as well as its disposal and related materials recycling processes. Key assumptions for these two scenarios (e.g.,
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 Volkswagen now becomes the first manufacturer to use a VTG charger in a mainstream gasoline engine car.
These 48-volt systems can power new, advanced energy-consuming components and can help reduce emissions and improve fueleconomy and performance. Eaton’s Electrical Components Group is our partner for supercapacitors, and we will be working with most commercial vehicle battery manufacturers for lead-acid batteries.
million Ingenium engines at its Engine Manufacturing Center in Wolverhampton, UK. The UK manufacturer is now adding a new straight-six diesel to the family. Developed and manufactured in-house in the UK, Jaguar and Land Rover’s all-aluminium Ingenium engine designs are modular, flexible and scalable, with common core technologies.
I thought briefly about purchasing a car that got better gas mileage, but it made sense first to see how much fueleconomy I could eek out from the aging econobox I am now driving: a 1991 Toyota Corolla. Many newer cars show instantaneous fuel consumption on the dash. Mine doesn’t. Nor would this be something easy to add.
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.
By Dave Cooke A decade ago, the Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) finalized the first ever fueleconomy and global warming emissions standards for heavy-duty trucks.
The collaboration allows Cummins engineers to leverage Ansys’ simulation and data management tools to expedite the design and manufacture of engines with increased thermal efficiency and improved fueleconomy. Cummins has signed a multi-year agreement with digital engineering simulation company Ansys.
Further, the aluminum top hat can meet or exceed performance criteria while using the same package space as steel, offering an opportunity for weight savings that translates into improved fueleconomy and lower emissions on an internal combustion engine vehicle, or greater performance and range or reduced battery size for electric vehicles.
Maverick comes as a standard five-passenger, four-door pickup, with a full-hybrid powertrain and a projected EPA-estimated rating of 40 mpg city fueleconomy and 500 miles of range on a single tank of gas. It features an in-house-designed and manufactured electric traction motor.
After more than two years of preparation, Toyota Motor Manufacturing West Virginia (TMMWV) produced Toyota’s first hybrid transaxle in North America this previous week.
Power management company Eaton has expanded its portfolio of valvetrain solutions for diesel off-highway vehicles to help OEMs reduce emissions and improve fueleconomy. This technology enables precise valve lift control through HLA, coupled with engine braking capability, which in turn helps reduce emissions and improve fueleconomy.
Manufacturers have been adopting technologies that improve the efficiency of light-duty vehicles and allow them to achieve greater fueleconomy. Eight of the largest manufacturers installed GDI in more than 75% of the vehicles they produced, with several near or at 100%. Source: DOE, US EPA.
The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fueleconomy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. The market share of GDI-equipped vehicles increased from 2.3% W/m 2 over urban regions.
The US Department of Energy’s (DOE) Loan Programs Office (LPO) announced a conditional commitment for an $850-million loan to help finance the construction of KORE Power ’s advanced battery cell manufacturing facility in Buckeye, Arizona. million gallons of gasoline per year.
there is substantial variation in emissions based on where and when a vehicle is charged and operated, due to the impact of ambient temperature on fueleconomy and the spatiotemporal variability in grid carbon intensity across the United States. Woody et al. years for sedans, 1.4 years for SUVs, and 1.3 years for sedans, 1.4
The revised hybrid system boosts output to 134 hp (up from 121) and 156 lb-ft (212 N·m) of torque (up from 146 lb-ft / 200 N·m), while EPA-estimated combined fueleconomy reaches 47 mpg. The EPA combined fueleconomy rating is 44 mpg. The upgraded hybrid system improves acceleration and mid-range power.
With the new Fifth Generation Toyota Hybrid System under the hood, coupled with the Electronic All-Wheel Drive system that’s new to the Corolla nameplate, the new Corolla Cross Hybrid offers increased power and fuel-economy. With 194 horsepower and an 8.0
The proposal would also drive fuel efficiency improvements for heavy-duty pickup trucks and work vans. NHTSA’s proposed fueleconomy standards complement and align with the Environmental Protection Agency’s recently proposed emissions standards for similar vehicle fleets.
Toyota Motor Corporation has developed a product that packages a fuel cell (FC) system into a compact module; the company plans to begin selling it in the spring of 2021 or later. thanks to a built-in, dedicated FC boost converter that simplifies the development and manufacture of FC products.
FCA US engineers adapted the engine—designed and manufactured by FCA EMEA —to meet the NAFTA region’s regulatory requirements. Low Pressure Cooled Exhaust Gas Recirculation (EGR) assists to combine with the high-pressure system to expand the range of EGR usage and to improve fueleconomy. Transmissions.
Unlike conventional fuelmanufacturing, e-fuels are synthesized from green hydrogen—produced by water electrolysis using renewable electricity—and carbon dioxide, resulting in 80% lower lifecycle emissions.
Production of the 2021 Elantra starts in the fall in Ulsan, Korea and at Hyundai Motor Manufacturing Alabama, and sales begin in the fourth quarter. While some manufacturers no longer see the value in the car side of the business, we’re doubling down by offering an all-new model with both gas and hybrid powertrains.
Formed in 1987, A/SP leverages the resources of the automotive and steel industries to pursue research, validation and education that have helped automakers enhance vehicle safety and fueleconomy while improving design and manufacturing.
A variable cooling system, variable oil pump and a cooled exhaust gas recirculation (EGR) system all contribute to the engine’s high thermal efficiency and outstanding fueleconomy. The Camry AWD is a North America-only model developed in the US and assembled exclusively at Toyota Motor Manufacturing Kentucky.
Eaton announced it is contributing several components to truck manufacturers participating in the U.S. Eaton is supplying a number of leading-edge technologies that improve fueleconomy and reduce emissions to Original Equipment Manufacturer (OEM) teams. Department of Energy’s (DOE) SuperTruck II program. Earlier post.).
ZeroAvia plans to start supplying its platform to commercial operators and aircraft manufacturers in 2022, initially targeting up to 500-mile regional flights in 10 to 20-seat fixed-wing aircraft. These tests confirm the company’s fueleconomy and maximum power delivery targets.
The single-turbo comes in two different performance levels and delivers power, torque and fueleconomy, which is important to small business owners or commercial vehicle fleets. The bi-turbo engine is a more sophisticated, performance variant for customers who want more power but need to maintain fueleconomy.
The US Tire Manufacturers Association ( USTMA ) is urging congressional leadership to continue working on tire policy and related transportation sustainability initiatives. Incentives for the use and manufacturing of retreaded tires. —Anne Forristall Luke, USTMA president and CEO.
Researchers at Argonne National Laboratory are developing a deep learning framework—MaLTESE (Machine Learning Tool for Engine Simulations and Experiments)—to meet ever-increasing demands to deliver better engine performance, fueleconomy and reduced emissions.
Toyota projects fueleconomy 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. The AWD-e battery fits under the rear seat area and does not impact the luggage capacity.
The software reflash does not affect average fueleconomy, drivability, durability or refinement of the vehicles. Shortly after revelations of excess emissions by Volkswagen in September, 2015 all manufacturers of light-duty diesel vehicles were informed that these new testing methods would be employed to identify defeat devices.
Although heavy vehicles comprise just 4% of all on-road vehicles, they are responsible for more than 20% of all transportation-related fuel consumption and greenhouse gas emissions. Although the reductions in drag come from additional frontal streamlining, manufacturers also would have to pay particular attention to the entire shape.
The car manufacturer supplied data from more than 18,500 trips taken by employees and their family members operating similar Volvo vehicles within the designated analysis area. The fueleconomy calculation approach quantifies vehicle fuel efficiency in a wide variety of driving conditions both when ACC is active and when it is inactive.
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