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This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fueleconomy estimates for city, highway, and combined driving for all U.S.-legal Analysis has focused on speeds of 50, 60, 70 and 80 mph. [ 50 to 60 mph.
Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fueleconomy effects of some common driver practices and vehicle accessories or alterations—including underinflated tires, open windows, and rooftop and hitch-mounted cargo. liter four-cylinder engine, also suffered as its fueleconomy dipped 22% from 42.5
The new sports car can accelerate from 0 to 100 km/h (62 mph) in 7.2 seconds and reaches a top speed of 235 km/h (146 mph). Standard fuel consumption is 4.2 seconds, and on up to an electronically governed top speed of 250 km/h (155 mph). seconds; top speed is 250 km/h (155 mph); fuel consumption of 6.8
Especially with increased production volume of renewable fuels and optimized powertrain solutions for flexible fuel vehicles, there is a chance for combustion engines to not only remain in the market but also be sustainable for future vehicle. improvement in fueleconomy over the baseline engine for the Metro-Highway (M-H) cycle.
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 Currently applied in the new Golf and Golf Variant ( earlier post ), the 1.5 l/100 km (49 mpg US). Eco-coasting.
The cylinder head features an integrated exhaust manifold that separates the inner and outer pairs of cylinders into each inlet passage to the turbo. Keeping the exhaust pulses separated from the next cylinder in the firing order eliminates mixing losses and maximizes pulse energy to the turbine wheel. Larger exhaust valves.
In the previous model, some of the gasoline engines were mounted with a forward tilt of 10 degrees, and their exhaust side faced the radiator grille, while the exhaust side of the TDI engine faced the bulkhead. The common rail fuel injection system builds a system pressure of up to 1,800 bar; the fuel is atomized by eight-hole nozzles.
The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fueleconomy evaluation. On the other hand, it is well known that in an internal combustion engine up to 35% of the energy developed by the fuel combustion is dissipated in the exhaust gases. Skarke et al.
Key advances for Gen 3 are in weight reduction, friction reduction, and the internal exhaust cooling system. Improvements contributing to this better fueleconomy come from many areas. While the actual fueleconomy varies by model, the Jetta equipped with the 1.8T Integrated exhaust manifold with cooling.
The 2012 Camry again offers three powertrain choices, all of which have been enhanced for 2012 to provide better fueleconomy and more responsive performance: a revised 2.5L, 4-cylinder gasoline engine; an enhanced 3.5-liter The projected city/highway/combined fueleconomy for the LE model equates to 5.47, 6.03
Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fueleconomy rating exceeding 45 mpg (5.22 The engine also features Chevrolet’s first application of Exhaust Gas Heat Recovery, or EGHR, technology, which uses exhaust heat to warm the engine and cabin.
The 328d Sedan will accelerate from 0 – 60 mph in just over seven seconds. Preliminary fueleconomy estimates for the rear wheel drive 328d Sedan are 32 mpg city/45 mpg highway/37 mpg combined (7.4, BMW Advanced Diesel technology includes Selective Catalyst Reduction exhaust aftertreatment. The 328d will feature BMW’s 2.0-liter
The BMW 740Ld xDrive will accelerate from 0-60 mph in 6.1 US EPA fueleconomy estimates are not yet available, however, other models equipped with this engine have seen a 25 – 30% improvement in fuel efficiency over their direct gasoline-powered counterparts. It is mated to an 8-speed automatic transmission.
L/100km) on the highway with a six-speed manual transmission and city fueleconomy of 29 mpg (8.1 The Sonic’s highway fueleconomy makes it one of the most fuel-efficient small cars in the market, with fueleconomy equivalent to the 2012 Ford Fiesta SFE and on a par with the 2012 Hyundai Accent.
Ford engineers have further optimized power, torque and fuel efficiency from the 2.0-liter liter TDCi engines and include a lean NO x trap for cleaner exhaust emissions, while friction is reduced with microscopic applications of Diamond Like Coating (DLC); engine breathing is enhanced with a Variable Nozzle Turbocharger. liter and 2.0-liter
Drive cycle fueleconomy for PFI, CDC, and multi-mode RCCI operation. Among their findings were that multi-mode RCCI has the potential to offer greater than 15% fueleconomy improvement over a 2009 gasoline PFI baseline over many light-duty driving cycles, despite the lack of complete drive cycle coverage for RCCI mode.
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 fueleconomy figure of 56 mpg US (4.2 The base version of the Golf GTD, at 3,036 pounds (1,377 kg), accelerates from 0 to 62 mph in 7.5 With a new 2.0L By comparison, the earlier A6 Golf GTD posted 8.1
liter EcoBoost is further enhanced to deliver anticipated CO 2 emissions from 107 g/km for the five-door model using: A reversed direction cylinder-head from which exhaust gases now exit the rear, for faster warm-up of emission reduction technology. ACC works at speeds up to 200 km/h (125 mph). The all-new 1.5-liter
liter V6 turbodiesel developing 240 hp (179 kW) and 455 lb-ft (617 N·m) of torque ( earlier post ), the V6 diesel accelerates from 0 to 60 mph in 7 seconds; top speed is 130 mph (209 km/h) (electronically limited). AdBlue, an aqueous urea solution, is injected into the exhaust flow. Powered by a 3.0-liter
The new Nissan Fuga Hybrid achieves fueleconomy of 19.0 Compared to traditional hybrid systems, the electric motor driving range is expanded for high-speed driving (up to more than 100 km/h (62 mph) on a level highway) and the EV mode is frequently applied, helping the Fuga Hybrid achieve best-in-class fueleconomy.
Skyline delivers maximum power output of 268 kW (360 hp) and fueleconomy of 18.4 With run-flat tires included as standard in every grade, the vehicle can travel around 150 km (93 miles) at 80 km/h (50 mph) even with completely flat tires. mpg US , 5.4 l/100km) on JC08 mode. Earlier post.).
The company’s engineers have a prototype system running in a B-segment donor vehicle on a dynamometer and are calibrating the control strategy to prove its driveability, performance, CO 2 and fueleconomy benefits. At the same time, Torotrak will gather data on the system’s efficiency to validate fueleconomy simulations.
The Range Rover Sport Td6 and Range Rover Td6 accelerate from 0-60 mph in 7.1 Preliminary fueleconomy figures for the Range Rover Sport and Range Rover are 22 mpg (city), 28 mpg (highway) and 25 mpg (combined) (10.7, seconds respectively, compared to 6.9 seconds for gasoline V6 models.
BMW estimates that the BMW X3 xDrive28i will provide much improved fueleconomy figures with the new TwinPower Turbo 4-cylinder engine over the former 6-cylinder engine it replaces—as it has with other BMW models that have transitioned from 6- to 4-cylinder engines. The BMW X3 xDrive28i accelerates from 0 to 60 mph in 6.5
The power of both the gasoline engine and electric motor has been increased to 137 PS (128 hp, 96 kW) without compromising fueleconomy or increasing exhaust emissions. The 0-62 mph sprint time falls from 9.7 sec and top speed is 124 mph (200 km/h). Updated CR-Z hybrid. Click to enlarge.
GM estimated fueleconomy for the CTS with Twin-Turbo is 17 mpg city (13.8 Those features help the new CTS sedan reach 60 mph from a standstill in an estimated 4.6 seconds and achieve an estimated top speed of 170 mph (274 km/h). mm sodium-filled exhaust valves enable the engine to process tremendous airflow.
1 compression ratio and fuel efficiency of 30 km/L (70.6 mph US, 3.33 Five Mazda engineers are receiving the 2011 Japan Society of Mechanical Engineers Medal for developing Mazda’s 1.3-liter liter gasoline engine with “Skyactiv” technology that allows an exceptionally high 14.0:1 L/100 km) under Japan’s 10-15 test cycle.
With a total system output of 134 hp (100 kW), the CT 200h will accelerate from 0-60 mph in 9.8 seconds; its EPA estimated fueleconomy rating is 42 mpg US (5.6 km) at speeds of up to 28 mph (45 km/h). As a result, the exhaust temperature is lower than that of conventional engines. liter Atkinson Cycle Engine.
engine features dual-overhead cams, direct injection, continuously variable intake and exhaust timing and electronic throttle control, as well as a lightweight aluminum cylinder block and cylinder head. Aggressive fuel cut-off during deceleration down to zero mph for added fuel savings. Along with the Ecotec 2.4L
seconds, and on to a top speed of 210 km/h (130 mph). mpg US), fuel consumption is a substantial 13% less than that of the outgoing engine. VVT-iW features standard VVT-i on the exhaust valves and VVT-iW on the intake side. In addition, the unit is equipped with a water-cooled Exhaust Gas Recirculation (EGR) system.
Since 2010, all Sprinters in the US have been powered by BlueTEC diesel engines, marking the first use of BlueTEC technology, with its selective catalytic reduction (SCR) exhaust aftertreatment system, in the commercial van market here. The two overhead camshafts actuate 16 intake and exhaust valves. 20 mph (32 km/h).
unit features: An offset crankshaft that helps improve fueleconomy. Faster cylinder block warm-ups save fuel, especially in cold weather. An exhaust manifold cast into the cylinder head. The one-piece assembly lowers the temperature of the exhaust gases. —Derrick Kuzak. Ford US small car sales.
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). Stop/start technology that automatically stops the engine in stop-and-go traffic for fuel efficiency.
Fuel consumption of a Euro 6 V8 engine worked hard is equivalent to Euro 5. The exhaust brake output is 320 kW at 2,400 r/min. Scania’s Euro 6 V8 engines feature common-rail fuel injection (Scania XPI) and a variable-geometry turbocharger (VGT) mounted at the rear. The exhaust brake is rated at 256 kW at 2,400 r/min.
seconds, and has a top speed of 194 km/h (121 mph). seconds, and top speed is 207 km/h (129 mph). Combined fuel consumption is 5.71 Both TDIs are fitted with an SCR (Selective Catalytic Reduction) exhaust aftertreatment system. The metered rate is based on the mass flow of the exhaust gas. SCR catalytic converter.
The structure includes a compact combustion chamber, high-tumble intake ducts and external Exhaust Gas Recirculation (EGR), providing a remarkably high compression ratio (12:1), which translates into better thermal efficiency. The dashboard, which displays information on the hybrid system, prompts the driver when to shift.
liter MultiJet II diesel engine, available with 185 hp (138 kW) and 200 hp (149 kW) outputs, and offering a significantly wider spread of torque from low rpm, greater power, improved performance and better fueleconomy than the out-going two-liter 170 hp automatic engine. MultiJet II 200 hp reaches a top speed of 127 mph (204 km/h).
Volkswagen, seeing the hybrid as complementary to the Jetta TDI diesel in attracting different, yet equally fuel-economy-conscious buyers, is initially targeting 5% of Jetta sales in the US for the new hybrid model. The Jetta Hybrid can accelerate from 0-60 mph in 8.6
liter, 3-cylinder engine –such as adding exhaust VVT and twin injectors- we are now able to offer A-segment customers the best combination of performance and best in class fuel efficiency, in-line with AYGO’s DNA of ‘fun and efficient’. seconds, and on to a top speed of 160 km/h (99 mph).
l/100 km) combined fueleconomy (projected). That makes the 2020 Corolla Hybrid the most fuel-efficient model to ever wear the model name that debuted more than a half-century ago. NORMAL mode: Allows the hybrid system to achieve an ideal combination of fueleconomy and vehicle acceleration. Earlier post.).
The EPA-estimated all-electric range is up to 25 miles at up to 84 mph. In hybrid mode, the Prius Prime exceeds all competitors’ fueleconomy ratings with EPA-estimated 55 city/53 highway/54 combined MPG. Pricing starts at $27,100. The engine features a very high compression ratio of 13.0:1,
Estimated EPA fueleconomy ratings are 53/46/50 mpg US city/highway/combined (4.4/5.1/4.7 The engine also uses Sequential Multiport Fuel Injection (SFI) and Electronic Spark Advance (ESA). This improves torque in all engine speed ranges as well as increasing fueleconomy, and reducing exhaust emissions.
The Malibu turbo can accelerate from 0 to 60 mph in 6.3 seconds and achieves a top speed of 155 mph (249 km/h). The Malibu turbo has an EPA-estimated fueleconomy of 21 city (11.2 Rotocast aluminum cylinder head with sodium-filled exhaust valves. Direct injection with cam-driven high-pressure fuel pump.
The exhaust manifold is integrated directly in the cylinder head, which reduces the number of parts and overall weight. Top speed is up 7 mph (11 km/h), and fueleconomy is also improved by up to 1.5 Progress has been made across the board, with the top speed increasing by 5 mph (8 km/h). liter unit it replaces.
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