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However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.
The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).
A palletized MPG to power military camps and installations quietly and efficiently. A palletized MPG to power military camps and installations quietly and efficiently. They could also back up or temporarily replace grid-sourced electricity for residential and small commercial enterprises at times of power disruption.
L/100km (96 mpg US), with 70 mpg highway. The poewrtrain comprises an 800cc, 2-cylinder TDI (turbo-diesel), electric motor and 7-speed Direct Shift Gearbox (DSG). In both cases, the technical package includes exhaust gas recirculation, oxidation catalytic converter and diesel particulate filter. Earlier post.).
Volkswagen is staging the world debut of its XL1 diesel plug-in hybrid electric vehicle (PHEV) prototype at the Qatar Motor Show this week. L/100 km (261 mpg US), according to VW. The XL1 prototype has an all-electric range of up to 35 kilometers (22 miles); total range is approx. 550 km (342 miles) with a 10 liter fuel tank.
liters per 100 km (214 mpg US ) (NEDC), with corresponding CO 2 emissions of 27 g/km. TDI (35 kW); electric motor (35 kW); a 7-speed DSG (DQ200E) and the power electronics. An exhaust gas recirculation system, oxidation catalytic converter and diesel particulate filter are used to reduce emissions values. The twin up!
The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! Exhaust gas after-treatment paired with innovative features inside the engine enables the GTI engine to meet the new EU 6AG (Euro 6d-TEMP) emission standard. l/100 km (49 mpg US).
The engine is fitted with double overhead camshafts, dual independent camshaft timing and cooled exhaust gas recirculation. When equipped with the GMET4, the Jeep Cherokee can deliver more than 30 mpg highway and provide outstanding off-road performance, while the Jeep Wrangler can deliver a rating of 24 mpg highway.
mpg US) (European cycle) and CO 2 emissions to 109 g/km; this marks a reduction in consumption and CO 2 emissions in the EU test cycle by as much as 0.4 mpg US) with CO 2 emissions of 114–124 g/km. mpg US) with CO 2 emissions of 109–119 g/km, depending on the tire format fitted. l/100 km (57.4 l/100 km (52.3 – 57.4
100km (43 mpg US), equivalent to 143 g/km CO 2. Unlike vehicles without the Start-Stop system, the BlueMotion Technology models have an extra battery data module (for acquiring momentary battery charge status); a reinforced engine starter; a DC/DC converter; and a durable deep-cycle glass mat battery on board. SCR catalytic converter.
Volkswagen is holding media drive events this week for the sporty new 2013 Jetta Turbo Hybrid ( earlier post ), which features the second version of a Volkswagen gasoline-electric hybrid drive system: a 1.4L The company anticipates EPA-rated combined mileage of around 45 mpg US (5.2 kWh Li-ion battery pack. Jetta Hybrid powertrain.
One label design prominently features a letter grade (ranging from A+ to D) to communicate the vehicle’s overall fuel economy and greenhouse gas emissions performance. A sample of the second proposed label for an extended range electric vehicle. Click to enlarge.
seconds; its EPA estimated fuel economy rating is 42 mpg US (5.6 The electric motor, generator and power split device are all housed in one lightweight, highly compact transmission casing directly comparable in size to that of a conventional gearbox. The CT 200h’s hybrid system features a 1.8-liter, liter Atkinson Cycle Engine.
liter Dynamic Force ( earlier post ) four-cylinder Toyota Hybrid System II (THS II) with 650V electric motor (A25A-FXS) and Continuously-Variable Transmission (CVT). Toyota estimates that the 2019 Avalon Hybrid will boost fuel economy by up to 10% over its MY 2018 predecessor, from 40 mpg (5.88 l/100 km) combined to 44 mpg (5.34
Fuel economy is estimated at 26 mpg (9.0 Estimated city fuel economy is 25 mpg (9.4 l/100 km), while highway mileage is estimated at 27 mpg (8.7 liter gasoline engine and an electric motor paired with a compact Li-ion battery. It is expected to be priced at around $3,000 more than Pathfinder 3.5-liter liter V6 models.
liter V6 gas engine. liter V6 gas engine. The full hybrid system combines a powerful electric motor with a newly developed 2.5 liter, four-cylinder Atkinson cycle engine featuring a new D-4S fuel injection system, Dual VVT-I and a high-efficiency Exhaust Gas Recirculation system. Engine/Transmission.
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 Through close control according to engine characteristics, EGR gas is fed in larger quantities to massively reduce the pumping loss. L/100km) in JC08 mode.
They also found that the total costs of ownership (TCO) of the electric and diesel trucks are similar. Over an array of possible conditions, the median TCO of electric trucks is 22% less than that of diesel trucks on the NYCC. However, the cost-competitiveness of the electric truck diminishes in drive cycles with higher average speed.
Emission control comes via exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. Emission control comes courtesy of exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. Mercedes-Benz introduced its new Vito model series for the mid-size van (2.5–3.2
On 15 Sep, NHTSA and the US EPA proposed a joint rulemaking on fuel economy 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 fuel economy improvements.) ( Earlier post.).
Components of the electric biturbo system on the 3.0L Among the technologies it is developing to improve the fuel consumption of gasoline and diesel engines, Audi is working on an electric biturbo system in which a secondary compressor boosts the main turbocharger at lower engine speeds. V6 TDI with an electric biturbo.
This offers the advantage since exhaust gas cleaning responds more quickly. The exhaust manifold benefits from improved insulation; the exhaust gas reaches the optimum temperature more quickly after a cold start. Two SCR catalytic converters interact: the exhaust gas aftertreatment. lb-ft) of torque. l/100km (33.6
This extension is valid for all new model year 2020 Toyota hybrid, plug-in hybrid, and fuel cell electric vehicles. Toyota’s 2020 lineup includes seven hybrid models and one fuel cell model: Fourth-generation Prius with available AWD-e features a combined EPA-estimated 50 MPG. First Corolla Hybrid with an EPA-estimated 52 combined MPG.
Toyota anticipates that the 2016 Prius ( earlier post ) will deliver fuel economy ratings of 54 MPG city / 50 MPG highway / 52 MPG combined. A new Eco grade model is expecting ratings of 58 MPG city / 53 MPG highway / 56 MPG combined thanks to lighter weight and further optimized aerodynamics.
Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. Source: Alvarez et al. Click to enlarge.
Sample label for a plug-in gasoline hybrid-electric vehicle, which features fuel economy ratings for both electricity and gasoline. The new labels will for the first time provide: New ways to compare energy use and cost between new-technology cars that use electricity and conventional cars that are gasoline-powered.
Used Priuses, especially the Generation 2 that were made from 2004 to 2009 are becoming a bargain to buy, especially for the MPG and features you get in return. On the way there, I made a pit stop at a gas station to buy a bottle of champagne as a gift, hoping to start out a conversation with a stranger on the right foot.
Ford Motor Company, in conjunction with GE, will supply electric vehicle charging stations at Ford facilities nationwide, beginning with facilities in and around its headquarters. Ford now offers three plug-in vehicles: the battery electric Focus Electric, and the C-MAX Energi and Fusion Energi plug-in hybrids. Click to enlarge.
Rear-wheel-drive-equipped Explorer Limited Hybrid has an EPA-estimated rating of 27 mpg city /29 mpg highway/28 mpg combined, while a four-wheel-drive version has an EPA-estimated rating of 23 mpg city/26 mpg highway/25 mpg combined. Explorer Limited Hybrid featuring a 3.3-liter liter EcoBoost engine.
liters per 100 km (32 mpg US), which is equivalent to CO 2 emissions of 195 grams per kilometer (314 g/mile). Sensors in the combustion chambers, a common-rail fuel injection system with a delivery pressure of up to 2,000 bar and a high-performance exhaust gas recirculation system keep untreated exhaust emissions to a minimum.
liter four-cylinder diesel engine developing 150 kW (204 hp) with a hybrid module incorporating a 15 kW electric motor. liters of fuel per 100 kilometers (57 mpg US) on the NEDC, with CO 2 emissions of 109 g/km. The new vehicle—Mercedes’ first production diesel hybrid, and based on its modular hybrid system ( earlier post )—pairs a 2.2-liter
liter 4-cylinder and twin electric motors, one each on the front and rear axles, that enable the electronic on-demand all-wheel drive. Toyotas hybrid system automatically switches between the electric drive mode, combined electric motor and gasoline engine, and gasoline-only engine power.
One of SDG&E’s converted PHEVs. The third phase of a SDG&E multi-year in-use study on plug-in hybrid electric vehicles showed that plug-in hybrids offer significant improvements in gas mileage and reductions in emissions when compared with standard hybrid-electric and gasoline internal combustion engine (ICE) vehicles.
The diesel-electric full-hybrid vehicle, weighing just 380 kilograms (838 lbs), offers an initial glimpse at how a future production version might appear. The “one-liter” designation refers to the design target of fuel consumption of 1 liter per 100 kilometers (235 mpg US). L/100km (170 mpg US), with CO 2 emissions of 36 g/km.
Natural gas and crude oil are strongly influenced by fuel consumption during the use phase. l/100 km (31 mpg US and 31.8 mpg) at the time of the market launch in 2007 or from between 6.4 mpg) at the time of discontinuation in 2013 to between 5.5 and 47 mpg)—depending on the tires fitted. l/100 km (36.8
When fitted to the 7G-TRONIC seven-speed automatic transmission, the E 250 BlueTEC offers fuel economy of 28 mpg US (8.4 L/100km) in city traffic and 39 mpg US (6.0 At the heart of the BlueTEC system are two SCR catalytic converters with an “AdBlue” injector positioned upstream. L/100km) on the highway (estimated EPA rating).
Massachusetts Energy and Environmental Affairs (EEA) Secretary Ian Bowles has set the statewide greenhouse gas (GHG) emissions limit for 2020 required by the Global Warming Solutions Act of 2008 at 25% below 1990 levels, the maximum authorized by the Act, saying that measures already in place will get Massachusetts much of the way toward that goal.
V6 gasoline engine (EA 390) and six-speed DSG dual-clutch automatic transmission with 40 kW electric motor (DQ 400 E) in the engine compartment. A DC/DC converter supplies the body electrical system with the 12 Volt electrical power it requires. l/100 km (34 mpg US) of fuel. l/100 km (34 mpg US) of fuel.
The regenerative braking system converts kinetic energy to electricity during deceleration, stores it in capacitors and then uses it to power the vehicle’s electric equipment, thereby reducing load on the engine and saving fuel. mpg US, 5.4 mpg US, 6.25 Mazda regenerative braking system. Click to enlarge.
mpg US), with CO 2 emissions of 165 g/km. As revs increase, the flow of exhaust gas also reaches the larger turbocharger, which announces its arrival with the engine spinning at just 1,500 rpm. To further increase the performance of the large turbocharger, a greater volume of exhaust gas is required at around 2,700 rpm.
Battery electric vehicles are a great technology but like the fax machine they are only temporary and there is a great deal of consumer resistance towards them for all manner of reasons, including range and the time it takes to recharge them. mpg US or 3.5 Key components of fuel cell control system and electricity flow.
The new Audi SQ5 TDI diesel features a powerful V6 engine with a mild hybrid systems and an electric powered compressor to ensure that maximum torque is available to the sporty SUV at just above idle. seconds on its way to an electrically limited top speed of 250 km/h (155.3 In the NEDC it consumes between 6.6 – 6.8
diesel delivering 184 horsepower (137 kW), 280 lb-ft (380 N·m) of torque, CO 2 emissions of 109 g/km, and a NEDC combined fuel economy figure of 56 mpg US (4.2 l/100 km)—also a marked improvement over the A6 GTD’s 43 mpg. l/100 km)—also a marked improvement over the A6 GTD’s 43 mpg. With a new 2.0L
They are very early “converted” prototypes using double nickel-metal hydride batteries. This is due to the added weight of a large battery that, once depleted by pure-electric drive, will contribute nothing until it is plugged in and re-charged.
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