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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 fueleconomy (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.).
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fueleconomy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 improvements.
liter gasoline-fueled TSI of the Polo BlueGT. The TSI develops a power output of 103 kW / 138 hp, with a combined fuel consumption of 4.7 l/100 km/h (50 mpg US), equivalent to 108 g/km CO 2. If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5
The four-door fastback is powered by a hybrid electric powertrain that is expected to deliver 550 hp (410 kW) with fuel consumption of 5.5 mpg US) and CO 2 emissions of about 129 g/km. The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter L/100 km (42.8
At the recent 2013 SAE World Congress, engineers from Bosch and AVL presented papers on progress in the ACCESS project, describing the design, combustion development and controls development for a resulting 4-cylinder gasoline turbocharged direct injection (GTDI) engine with part-load HCCI capability. FTP75 (mpg). HWY (mpg).
Volvo Car Corporation will rely on a powertrain strategy based on its new downsized 4-cylinder VEA (Volvo Environmental Architecture) engine platform ( earlier post ) and hybrids for the US market, said John Maloney, recently appointed President of Volvo Cars, US, in an interview at the Detroit Auto Show. Earlier post.) Earlier post.)
Utilizing technologies such as turbocharging, direct injection, twin independent variable camshaft timing (Ti-VCT) and six-speed transmissions, the upgraded powertrain portfolio will deliver more than 20% in fueleconomy improvement to Ford’s passenger vehicle fleet in China by 2015 while reducing tailpipe carbon dioxide emissions by 20%.
The Tucson ix FCEV can travel more than 400 miles (644 km) on a single fueling, a 76% improvement over its predecessor, and a range equal to a gasoline-powered car. It achieves gasoline equivalent fuel efficiency of more than 70 mpg US (3.36 Gasoline equiv. fueleconomy. Performance.
Plug-in hybrids dominate market penetration in 2025 under CAR scenario IV (62 mpg CAFE standard). Power and Associates to project the technology segmentation necessary to achieve anticipated fueleconomy mandates in 2025. CAR researchers used the four fueleconomy scenarios developed by. Source: CAR.
While oil will remain the most widely used fuel, overall energy demand will be reshaped by a continued shift toward less-carbon-intensive energy source as well as steep improvements in energy efficiency in areas such as transportation, where the expanded use of advanced and hybrid vehicles will help push average new-car fueleconomy to 48 mpg (4.9
GM has made three product commitments for 2017 related to its sustainability strategy: to have 500,000 vehicles on the road in the US with some form of electrification ( earlier post ); to double the number of US models that can achieve an EPA-estimated 40 mpg US (5.9 Earlier post.).
Researchers from Southwest Research Institute (SwRI) and Eaton have demonstrated the application of downspeeding and supercharging a diesel vehicle, in conjunction with optimizing transmission gear ratios and the shift schedule, to deliver a greater improvement in fueleconomy than a downsped and turbocharged configuration.
L/100 km (56 mpg US), equivalent to 109 g/km CO 2. Downsizing and technologies such as the Stop/Start system contribute to improved fuel efficiency in the gasoline-powered versions. L/100 km (41 mpg US); the equivalent CO 2 value is 138 g/km. TDI diesel with 105 PS and 250 N·m (184 lb-ft) consumes 4.2
has launched the New Skyline 200GT-t (the next-generation turbo model) featuring a high-power, fuel-efficient lightweight turbocharged gasoline engine with maximum power output of 155 kW?(208 km/L (32 mpg US, 7.35 With an electrically controlled pump, engine load is reduced, contributing to improved fueleconomy.
One of the many emerging possible technology pathways to achieve those goals is the use of a future high-octane fuel in optimized, higher-compression-ratio engines. The study by the Ford / AVL team provides an overview of the effects of such a future ethanol-gasoline blend in such an engine. (As and of gasoline, about 14.6
Hyundai expects the 2016 Sonata Hybrid to improve fueleconomy more than 10%. The 2016 Sonata Hybrid features a downsized 2.0-liter The 2016 Sonata Hybrid features a downsized 2.0-liter Sonata Hybrid will be built at Hyundai’s Asan, South Korea assembly plant and will go on sale early this summer.
The new Peugeot 208 B-segment supermini, which launches this spring in Europe, will be available in 3- and 5-door bodystyles with a range of gasoline and diesel engines including a new 3-cylinder gasoline engine range and the latest generation of Stop & Start System (e-HDi) diesel engines. mpg US or 4.3 208 gasoline range.
Current fueleconomy policy clearly demonstrates this fact. —“The Case for Technology Neutral Public Policy in FuelEconomy Debate”. From a “well-to-wheel” perspective, high efficient gasoline and diesel engines are nearly as energy efficient as any technology available.
Citroën is introducing the first members of its new PureTech family of three-cylinder gasoline engines on the C3, DS3 and C-Elysée (for international markets) ranges. Depending on the model and the tires fitted, combined cycle fuel consumption for the new family is between 4.3 mpg US) and CO 2 emissions range from 99 to 107 g/km.
Continuing to emphasize a downsizing approach, Volkswagen presented two new engines at the at the 30 th Vienna Engine Symposium (7-8 May): the 1.2-liter liter TSI gasoline engine and the 1.6-liter Both engines impressively show how Volkswagen reduces the CO 2 emissions and the fuel consumption and that to fungible costs.
For the 2013 XF and XJ lineup, Jaguar is adding two new downsized forced induction gasoline powerplants: 3.0-liter liter V8 gasoline units. Eight-speed ZF automatic transmissions are now fitted to all gasoline and diesel XJ and XF variants as standard for greater efficiency and performance. l/100km (46 mpg US).
Annual road transportation sector energy consumption by fuel type, world markets: 2015-2035. Conventional fuels (e.g., gasoline and diesel) represent the bulk of energy consumption throughout the forecast period. Fuel efficiency improvements are relatively easily integrated into mass-market vehicles. Click to enlarge.
liter, 3-cylinder with low fuel consumption of 4.3 mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. The new TSI engine also offers the highest specific torque of any large-scale production series gasoline engines: 200 N·m per liter displacement. l/100 km (52 mpg).
On 15 Sep, NHTSA and the US EPA proposed a joint rulemaking on fueleconomy and greenhouse gas emissions for light duty vehicles: an average new car 34.1 mpg and 250 g CO 2 /km for model year 2016. mpg if the automotive industry were to meet this CO 2 level just through fueleconomy improvements.) ( Earlier post.).
Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fueleconomy standards under the Corporate Average FuelEconomy program, respectively.
CPT says that the RegEnBoost system enables a typical family-sized car to achieve less than 100 g/km CO 2 with a 1-liter gasoline engine, but when required can offer the same lively performance and in-gear acceleration of a 2-liter naturally aspirated powertrain. They have also designed a 100 mpg UK (83 mpg US, 2.8
Volkswagen staged the world premiere of the all-new Touareg—which is up to 200 kg lighter and up to 20% more fuel efficient than the outgoing model—and the new Touareg Hybrid at the Postpalast in Munich. Total system output is 380 PS (375 hp, 279 kW) and 428 lb-ft (580 N·m) of torque; combined-cycle fuel consumption is 8.2 L/100km (28.7
Daihatsu will introduced the new technology in a fuel-efficient vehicle model due to be released in September this year. The company anticipates that it will be the only gasoline-powered vehicle delivering fueleconomy of 30 kilometers per liter (equivalent to 71 mpg US or 3.3 L/100km) in JC08 mode.
Ford unveiled the new 2013 Ford Fusion midsize sedan, with conventional gasoline engine; hybrid featuring a next-generation of Ford’s hybrid system; and plug-in hybrid versions at the Detroit Auto Show—the first production sedan to offer that trio of options. 100km) in city driving and 44 mpg (5.335 L/100km) on the highway.
Reductions in fuel consumption and CO 2 from base 2.0-liter liter ELC-Hybrid to downsized 1.4L VTES + SpeedStart. Based on a VW Passat family-sized saloon, the demonstrator currently incorporates a advanced, AVL-developed 2-liter gasoline engine already delivering a fuel consumption of 6.6 Click to enlarge.
Based on test work already carried out, Ricardo estimates that a fueleconomy improvement of up to 30% is possible with no loss of power or performance, using a downsized EBDI engine in place of currently available gasoline powertrain technology. fueleconomy improvement. Ricardo is replacing a 6.6-liter
Over the entire lifecycle of the C 180, the lifecycle analysis yields a primary energy consumption of 521 gigajoules (corresponding to the energy content of around 16,000 liters of gasoline); an environmental input of approx. The C 180 with manual transmission shows a drop in fuel consumption in comparison to its predecessor from between 7.6
The ICCT team—John German and Aaron Isenstadt—concluded that diesels have and will retain two significant advantages over gasoline engines: significantly better fueleconomy and cargo hauling and towing ability. mpg in model year 2025—equating to 54.5 mpg in model year 2025—equating to 54.5
Hyundai’s 2022 Tucson, with its all-new design, will begin arriving in the US market this spring (gasoline and hybrid models), with plug-in models available in summer 2021. liter, direct-injected and multi-port-injected gasoline engine as well as 1.6-liter, Moreover, passenger volume increases by six cubic feet, to 108.2 cubic feet.
In addition to its twin turbos, the new eight-cylinder unit—known internally as the M 157—features gasoline direct injection with spray-guided combustion and twin turbochargers. mpg US) (NEDC combined consumption, provisional figure)—a fuel savings of 25% compared to the current S63 AMG. The new AMG 5.5-liter
Tucson gasoline and hybrid models will begin availability for the US market in spring 2021, with plug-in models available in summer 2021. liter, direct-injected and multi-port-injected gasoline engine as well as 1.6-liter, of torque at 4,000 rpm, with a targeted combined fueleconomy of 28 mpg with front-wheel drive. -ft.
Audi will initially offer the A1 with four engines; the two TFSI gasoline engines and the two TDI diesels cover a power range from 63 kW (86 hp) to 90 kW (122 hp). All of the engines employ direct fuel injection and turbocharging. The entry-level gasoline engine is the new 1.2 liters of fuel per 100 km (46.1 g/mile).
This brings implementation of intelligent downsizing to more than 97% of vehicles sold by Volkswagen in the US, available across all the models on sale. liter engine and 7% over the 1.8T. liter engine and 7% over the 1.8T.
3 B-Cycle gasoline engine is the first example of Volkswagen’s “Rightsizing” strategy—an engine development strategy that looks to for the optimal balance of displacement, output, torque and efficiency based on vehicle class and real-world operating conditions, rather than just seeking to downsize. Fueleconomy city/hwy/comb.
The all-new electronic limited slip differential, Ultra Posi is designed for front and rear-wheel drive vehicles, performs comparably to four-wheel-drive and all-wheel-drive systems and provides up to a 10% savings in fueleconomy, Eaton says. We’re focused on the customers’ most critical issue—smaller packaging.
Relative changes in vehicle energy efficiency (VEE) (km/MJ) on ethanol/gasoline blends over those on gasoline for different blending levels. Several recent highly cited LCAs that have incorporated vehicle efficiency differences between gasoline and ethanol/gasoline blends could potentially be misleading. Click to enlarge.
The upside of gasoline direct injection (GDI) engines is widely seen as being improved fueleconomy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. They assumed a baseline fueleconomy of 21.4 mpg (10.99 mpg (10.99 Click to enlarge.
The analysis used by federal agencies to set standards for fueleconomy (CAFE) and greenhouse gas emissions for new US light-duty vehicles from 2017 to 2025 was thorough and of high caliber overall, according to a new report from the National Research Council. to 41 mpg by 2021 and 48.7 mpg by 2025. mpg by 2025.
The Most Plausible Early Market consumers value fueleconomy. That could yield more than 50 mpg of fueleconomy—or usage of less than 300 gallons per year—and still be a lot cheaper than a plug-in hybrid or a fuel cell vehicle, he noted. or below; advanced accessories; and a mild hybrid drivetrain.
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