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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 fuel economy (CAFE) target of 26 mpg (9.05 l/100 km), and as such would not meet the GHG requirement of 28 mpg (8.4 l/100 km) for a vehicle of that size.
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. Click to enlarge.
mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. Despite its efficiency, the Golf TSI BlueMotion with the 85 kW / 114 hp downsized 999 cc EA211-series engine reaches 100 km/h in 9.7 l/100 km (52 mpg). l/100 km (51 mpg). Its maximum charge pressure is 1.6 l/100 km (54.7
l/100 km/h (50 mpg US), equivalent to 108 g/km CO 2. l/100 km (52 mpg US), equivalent to 105 g/km CO 2. The TSI develops a power output of 103 kW / 138 hp, with a combined fuel consumption of 4.7 If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5
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 Downsizing is rigorously being developed in the volume segments with the 1.2 L/100km (43 mpg US), with 129 g/km CO 2. liters (56 mpg US). Click to enlarge. TSI and the 1.6
Peugeot continues to improve engine efficiency with a downsizing strategy for its gasoline and HDi FAP diesel engines. They recharge fully in 6 hours via a household electrical socket or in 30 minutes with a rapid charging terminal. 100 km (62 mpg US) and 99g of CO 2 /km. L/100 km (118 mpg US). 100% Electric vehicles.
The combination of electronics, advanced battery technology and charging techniques ensures the system can deliver the required rapid charge and discharge performance, while at all times maintaining a stable 12 volts to the vehicle’s main electrical system. Hence the industry trend to dual-charging systems, CPT notes.
To achieve the target fuel economy improvement over the baseline V6 configuration, the team used GTDI technology for downsizing in combination with part-load lean homogeneous charge compression ignition (HCCI) operation for further fuel economy gains. FTP75 (mpg). HWY (mpg). The project team is replacing a 3.6L
The company anticipates that it will be the only gasoline-powered vehicle delivering fuel economy of 30 kilometers per liter (equivalent to 71 mpg US or 3.3 and the downsizing of the particles sprayed from the injector. L/100km) in JC08 mode. This new mini vehicle will have an entry price of less than ¥800,000 (US$10,200).
l/100 km (51 mpg US), equivalent to 107 g/km CO 2 ). mpg US), or 105 g/km CO 2. liter TSI fitted to the Polo BlueGT develops a power output of 103 kW / 140 PS, with a combined fuel consumption of just 4.6 When the Polo BlueGT is ordered with the optional 7-speed DSG transmission, fuel consumption is reduced to 4.5 l/100 km (52.3
Could faster-charging batteries save raw materials? And Honda rolls out a new generation of the CR-V Hybrid, with hopes for it to be a sporty, high-mpg sales leader. Americans prefer point-of-sale EV rebates, and we’d all save money in the process. This and more, here at Green Car Reports.
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 fuel economy improvements.) ( Earlier post.). Turbocharging and downsizing (TRBDS): increases the available airflow and specific power level, allowing a reduced engine size while maintaining performance.
The data showed that a turbocharged/air-hybridized Scuderi Engine can achieve at least 64 mpg US (3.7 Taub also noted that GM was pushing ahead with its development of HCCI (homogeneous charge compression ignition) engines ( earlier post ), and would be exploring application in downsized turbocharged engines such as the new 1.4L
With the Generation 3 HEV system, Ford decided to downsize the engine from a 2.5L The 2012 Fusion Hybrid carries an EPA fuel economy rating of 41 mpg city, 36 mpg highway; Ford expects the upcoming 2013 Fusion Hybrid to offer about 47 mpg city, 44 mpg highway. Atkinson to a 2.0L Atkinson to improve fuel economy.
The testing process compares fuel economy performance from the vehicle in its original condition with the performance using XL Hybrids’ charge-sustaining hybrid system. XLH engineers have already designed the next-generation release, in which the battery pack is downsized to 1.5 engine and 6-speed transmission. kWh, Ashton said.
The new turbocharged gasoline engine achieves a superior level of engine performance with maximum power output of 155kW (211ps) while improving fuel economy with its downsized displacement. km/L (32 mpg US, 7.35 km/L (32 mpg US, 7.35 engine while reducing emissions. 250GT, 250GT Type S).
mpg US) (NEDC combined consumption, provisional figure)—a fuel savings of 25% compared to the current S63 AMG. The major difference between the two performance classes is an increase in the maximum charge pressure from 1.0 The new AMG 5.5-liter Debuting in the new Mercedes-Benz S 63 AMG, the new V8 biturbo consumes 10.5
In a direct injection engine, they noted, the cooling of the charge and consequent knock relief provided by the evaporation of the fuel is proportional to the fuel flow per unit mass of air. Further, the effect of charge cooling on reducing the rate of autoignition kinetics is amplified by the high sensitivity of ethanol.
liters per 100 km (48 mpg US), equivalent to 129 g/km CO 2. This is a very good example of successful downsizing by Opel. The highlight of the four-cylinder common rail engine is the sequential double turbo system with two charging stages. All versions with manual transmission are equipped with Start/Stop. Earlier post.)
mpg US) and CO 2 emissions range from 99 to 107 g/km. To achieve these results, PureTech development called for a number of changes, chief among which were: Downsizing. mpg US), while CO 2 emissions are a full 38 g/km lower at 99 g/km. Citroën developed two different capacity versions: 1.0-liter liter and 1.2 l/100 km (51.1
The EcoBoost approach enables the downsizing engine capacity—replacing naturally-aspirated engines with much smaller units without sacrificing power output. mpg US) is one of the best in the segment. Advantages of small displacement: large-engine performance, but with the size, weight and fuel economy of a much smaller unit.
Plug-in hybrids dominate market penetration in 2025 under CAR scenario IV (62 mpg CAFE standard). CAR did not assume any downsizing of the vehicle sales fleet or significant reduction in performance by vehicles in any segment as a means for increasing fuel economy standards by 2025. The 47 mpg target is equivalent to a 70.9%
Cummins’ proprietary control technology enables the zero-emissions bus range to be extended by optimally managing subsystems, allowing the charge of the battery to be extended. liter engine is downsized by about 50% in terms of displacement and can achieve up to 10 mpg, significantly lowering the carbon footprint.
mpg (19.26 The Freightliner SuperTruck uses a downsized and downsped 10.7-liter The SuperTruck also incorporates Predictive Hybrid Control, which optimizes hybrid battery-charging strategies to the terrain of the road ahead. We are thrilled with the positive results, and are honored to have been part of the program. Powertrain.
Combined fuel economy (mpg). The second-generation hybrid system has been thoroughly enhanced from its predecessor: The downsized GDI engine features an aluminum block and head, a compression ratio of 13.5:1, In charge sustaining mode, the Sonata PHEV is expected to return 40 mpg (5.88 Battery charge mode.
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. Third, the EA888 2.0TSI Gen.3
liter engine, with high-efficiency combustion, cooled EGR and an optimized ITMS cooling system, features 187 horsepower at 6,100 rpm and 178 lb-ft (241 N·m) of torque at 4,000 rpm, with an EPA-estimated combined fuel economy of 29 mpg with front-wheel drive and 26 mpg with all-wheel drive. The new Smartstream 2.5-liter
of torque at 4,000 rpm, with a targeted combined fuel economy of 28 mpg with front-wheel drive. A multi-disc and individually controlled hydraulic channel torque converter improves responsiveness by expanding the direct connection band, while a downsized oil pump and double ball bearings minimize frictional losses.
The sleek tractor-trailer combination boosted fuel efficiency by 70%—exceeding 12 mpg, with some test runs showing more than 13 mpg—in road tests, and powertrain brake thermal efficiency reached 50%. This new design added “wave” bumps on the side of the piston bowl, which allows the fuel to burn more cleanly.).
Based on test work already carried out, Ricardo estimates that a fuel economy 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. liter EBDI engine—resulting in up to a 16.8% fuel economy improvement.
The front end’s compact package was made possible through the consistent downsizing of all F-CELL components. The lithium-ion battery with a storage capacity of >10 kWh can be recharged either at a charging station or a household power socket. Each of the drive systems takes up comparatively little space for the installation.
l/100 km (39 mpg US) with 158 g CO 2 /km) and has a range of up to 1,500 kilometers (932 miles) when equipped with an optional larger tank (93 liters vs. the standard 70 liters, the latter good for 1,150 km or 715 miles). This means that the optimum charge pressure can be built up at low engine revs. BlueTEC diesel units.
to 41 mpg by 2021 and 48.7 mpg by 2025. In addition, deploying turbocharged, downsized engines—which are expected to replace many current engines—may cost more and produce less fuel savings than the agencies’ analysis indicates. only the MY 2017-2021 CAFE standards are final. Recommendations.
Eaton said that a series of process improvements and new engine valve product designs will help engine manufacturers address issues related to engine downsizing to achieve better fuel economy and reduced emissions. New Engine Valves. The 2010 Porsche Cayenne S Hybrid SUV features an Audi 3.0L
The most frequent designs resulting from the game include higher charge-sustaining (CS) and charge-depleting (CD) blended operation—few valued all-electric range. New car buyers are not like pioneers, advocates and experts, Kurani noted. The Most Plausible Early Market consumers value fuel economy.
Running on 91 octane, the EPA rates the ADX AWD at 25 mpg city/30 highway/27 combined. In 131 miles we averaged 32 mpg with pretty aggressive driving from sea level in Encinitas, California, at the Alila Marea Beach Resort to Santa Ysabel , at about 3,947 feet in the Laguna Mountains. These prices include the $1,350 destination charge.
Because the high-voltage battery is both power and energy dense, engineers were able to use the downsized gasoline engine to maximize fuel economy and reduce emissions. Niro is targeting a combined fuel efficiency rating of 50 mpg (4.7 A compact and lightweight 1.56-kWh
mpg US); CO 2 emissions are 127 g/km (204 g/mile). Downsizing entails the replacement of engine displacement with turbocharging. Due to the valves’ design and complex dimensional characteristics, swirling arises in the intake ports, which facilitates good charging efficiency in the combustion chambers. Earlier post.)
L/100 km (51 mpg US). L/100 km (48 mpg US) on average and emits no more than 129 g/km CO 2. L/100 km (56 mpg US) will be added to the range in spring 2010. L/100 km (43 mpg US)and does not emit more than 129 g/km CO 2. L/100 km (43 mpg US)and does not emit more than 129 g/km CO 2. The top-of-the-line 2.0
mpg US) in the NEDC, clearly undercutting both its predecessor and comparable competitors. Owing to a higher boost pressure on the inlet side, the engine attains optimal cylinder charges despite the shorter intake time. The four-cylinder engine delivers 140 kW (190 hp) and 320 N·m (236.0 l/100 km (47.0 Stroppiana, A.,
"However," he continued, "If carmakers decide not to take advantage of this offer, AFS Trinity intends to raise the funds to begin modifying existing hybrids or manufacture its own 150 mpg SUVs and, eventually, 250 mpg sedans. Lutz said lithium-ion batteries must be improved to hold a bigger charge and deliver the charge gradually.
l/100 km (59 mpg US ). liter class which are engineered to meet customer demand for strong, downsized engine performance. Running turbocharged engines at high loads usually requires retardation of the spark timing to avoid pre-ignition (knocking) of the intake charge. liter engine. All vehicle applications of the 1.0
Focused on meeting a growing customer demand for ‘downsized’ engines offering strong power with reduced fuel consumption and CO2 emissions, the new gasoline and diesel powertrains are being progressively introduced across the Opel product range. bar and provides a dense intake charge in combination with air-to-air intercooling.
Which EV maker is grading how reliably fast-charge stations work with its vehicles? Available all-wheel drive, its ratings of up to 51 mpg combined, and a comfortable, spacious interior make it one of the most appealing Camry sedans yet. Rivian charging grades for trip planning – Software Update 2024.11.01
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