This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Diamond-like Carbon (DLC) valve lifters and a twin-tank oil pan further contribute to reduced internal resistance. What was already one of the lightest engines of its type was made even lighter by fitting a cylinder head with a built-in exhaust manifold. mpg US increasing to 57.4 l/100 km (fuel economy of 53.5
MPG Contributions. fed by multipoint fuel injection (MPI)— and 123 lb-ft (167 N·m) of torque with a 30 mpg city and 40 mpg highway fuel economy rating. fed by multipoint fuel injection (MPI)— and 123 lb-ft (167 N·m) of torque with a 30 mpg city and 40 mpg highway fuel economy rating.
L/100km (96 mpg US), with 70 mpg highway. In both cases, the technical package includes exhaust gas recirculation, oxidation catalytic converter and diesel particulate filter. The car features a safety frame of aluminium, steel and carbon fiber. Earlier post.).
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. After flowing through the turbocharger, the exhaust gas is fed directly into the particulate filter. to 42 mpg US); the corresponding NEDC level is 4.8 TSI in the up!
liters per 100 kilometers (112 mpg US) under the New European Driving Cycle (NEDC), with CO 2 emissions of 49 g/km—less than half the current average for B-segment cars. Due to small amount of heat generated by high-efficiency engines, heat from both the engine and exhaust is used for heating the interior.
L/100 km (261 mpg US), according to VW. The new Volkswagen XL1 attains a CO 2 emissions value of 24 g/km, due to a combination of lightweight construction (monocoque and add-on parts made of carbon fibre), very low aerodynamic drag (Cd 0.186) and a plug-in hybrid system consisting of a 0.8L Equipped in this way, the 0.8
l/100 km (56 mpg US)—an 11% reduction in consumption from the 4.72 mpg US) of the outgoing 1.5L In addition, a closed-loop low-pressure exhaust gas recycling (EGR) system has helped ensure the unit is compatible with forthcoming Euro6 emission regulations. l/100 km (49.8 The engine restarts within 0.5
l/100 km) at 60 mph (97 km/h) to 33 mpg (7.1 The compact sedan, a 2009 Toyota Corolla with a 1.8-liter liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5 l/100 km), when hauling the rooftop cargo box. Using a rooftop cargo box with the SUV decreased fuel economy from 24.9 l/100 km) at 60 mph to 22.9 l/100 km).
liter engine also features low-pressure exhaust gas recirculation (EGR), DLC-coated (Diamond Like Carbon) cam followers, and ANI fuel injection nozzles (with individualized spray cone angle). l/100 km, 54.7 The four-cylinder, 1.5-liter Cost in use for the ENERGY dCi 90 and 75 versions is 12% lower than for the dCi 75 and 90.
liter direct-injected four-cylinder engine mated to Hyundai’s first dual-clutch transmission and is estimated to deliver up to 40 mpg highway. D-CVVT (intake and exhaust camshaft phaser) camshafts and hydraulic engine mounts provide optimum power, efficiency and refinement. The 2012 Veloster features a new 1.6-liter
Powered by the choice of two new engines mated to the nine-speed, the Cherokee features expected highway fuel economy ratings of up to 31 mpg US (7.6 In addition to reducing carbon-dioxide emissions, MultiAir accounts for a fuel-economy boost of up to 7.5%, compared with engines with conventional valve trains. The available new 3.2-liter
mpg) and a 9.2% Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. With D-EGR, one or more cylinders have their exhaust connected directly to the intake system. Chadwell et al.,
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’. mpg US) and CO 2 emissions of 93 g/km. mpg US) and CO 2 emissions of only 86 g/km1.
The Stingray accelerates from 0-60 in less than four seconds and achieve more than 1g in cornering grip; it is also expected to be the most fuel-efficient Corvette, exceeding the EPA-estimated 26 mpg (9.05 An available dual-mode active exhaust system offers a 27% improvement in airflow. l/100km) of the current model. inches to 2.75
If you’re driving down the road and you notice a quiet car in front of you, you should know that the car’s exhaust system is doing its job. A well-maintained exhaust system is essential in making your ride safe and sound. If your exhaust system is working correctly, it benefits your fuel consumption and the environment.
The 2L stands for two liters per 100 km, equivalent to 118 mpg US, and is based on a production version of the Peugeot 208 1.2-liter Carbon composites are used for the body panels, sides, doors and roof, along with the coil springs providing suspension. liter PureTech 82 hp 5-seater Hatchback. Hybrids Hydraulic Hybrid'
mpg US), and CO 2 emissions reduced to 95 g/km in conjunction with a stop/start system. It includes a cooled exhaust gas recirculation (EGR) system, an electric water pump, a low-friction distribution chain, an intake manifold made of a composite material and a compact exhaust manifold. A 4-cylinder, 1.33-liter lbs) lighter.
mpg US) and CO 2 emissions range from 99 to 107 g/km. The exhaust manifold is integrated directly in the cylinder head, which reduces the number of parts and overall weight. The piston pins, segments and push rods in the timing system feature a low-friction coating (in diamond-like carbon) to keep friction down to a minimum.
The exhaust gas treatment system implements close-coupled DPF technology which efficiently integrates the oxidizing catalytic converter and the particulate filter (CCDPF). The component is compact to reduce exhaust counter-pressure with beneficial effects in terms of fuel reduction and CO 2 emissions. New 120 HP 1.4 Turbo Petrol LPG.
l/100 km (76 mpg US). Friction losses, which account for 20% of the power consumed by the engine, have been reduced in several ways: using a Diamond-Like Carbon coating; making moving parts lighter; and using bearings to guide rotating parts. Citroën will unveil its new C4 Cactus AIRFLOW 2L concept at the Paris Motor Show.
As used in Infiniti models, the engine has a different cylinder block, a new design of crankshaft as well as new or revised intake manifold, fuel injection system, exhaust gas recirculation, turbocharger, oil sump and manifold catalyst. L/100km (28 mpg US). L/100km (26 mpg US). The equivalent figures for FX are 240 g/km and 9.0
liter, four-cylinder engine of the new CLA 250 is a member of the BlueDIRECT family of gasoline engines, and was first applied in combination with exhaust-gas turbocharging and external high-pressure exhaust gas recirculation in the E 250 Coupé introduced last year ( earlier post ). (It l/100 km (43.6 Source: Vent et al.
Nanoslide uses twin-wire arc spraying to melt iron/carbon wires and spray the material onto the internal cylinder wall. The Nanoslide procedure melts wires of iron/carbon alloy in an electric arc; the melted material is deposited onto the cylinder wall by a gasflow as a layered, ultra-fine to nano-crystalline coating. Click to enlarge.
In Japan, the New March will be launched this month equipped with idling stop technology achieving a 26 km/L fuel economy (61 mpg US, 3.85 In addition, more efficient burning helps to control the hydrocarbons in the exhaust gas and reduces the amount of noble metals needed for exhaust purification. Nissan has developed a new 1.6-liter
Clean Fleet Report’s Mazda6 Carbon Edition, which is offered only in 2021, is equipped with the only transmission available, a six-speed automatic, with paddle shifters and a Sport mode. at 23 mpg city/31 highway/26 combined. This engine, with cylinder deactivation, is rated at 26 mpg city/35 highway/29 combined.
displayed in longer EV range, higher MPG and/or MPGe ratings). burn and exhaust gas recirculation (EGR)?diluted Carbon Fiber or Lightweight Materials. VTO is seeking projects that address the major challenges to developing and commercializing carbon fiber composites for lightweight structures. Greater Efficiency.
l/100km (62 mpg US) and 98g/km for diesel, and 99g/km for gasoline. For a 30% reduction in losses due to friction, which represent approximately 20% of the power consumed by an engine, this family of engines uses: a Diamond-Like Carbon coating on the gudgeon pins, piston rings and tappets; pistons with liner offset by 6.9mm; and.
mpg) for cars and 203 gCO 2 /mi (43.7 mpg) for light trucks by 2025 (54.5 mpg light duty average, or 4.3 Integrated computational materials engineering (ICME) development of carbon fiber composites for lightweight vehicles. Dual-fuel technologies.
liters/100km (36 mpg US) and CO 2 emissions of 154g/km—a 20% reduction from the 192 g/km of a series production Passat (MY 2006) fitted with a 2.0L The next technology step is to further develop AVL’s efficient low carbon ELC-hybrid concept by incorporating CPT’s SpeedStart system. common rail TDI engine.
Moreover, adoption of a hydrogen-free diamond-like carbon (DLC) coating for the piston rings and a variable displacement oil pump helps to reduce friction by up to 30%, compared with conventional 4-cylinder engines with similar performance levels. km/L (61 mpg US, 3.85 Models with stop-start offer fuel economy of 26.0
is black carbon (BC)—a pollutant with large positive radiative forcing on the climate due to its ability to absorb incoming sunlight and reduce surface albedo on snow. Less fuel-air mixing time is available with GDI engines compared to PFI engines, in which fuel mixes with the air intake upstream of the exhaust cylinder.
Toyota’s carbon fiber closure panels for the 2017 Prius Prime and Lexus LC500 ( earlier post ), and Faurecia’s Adaptive Valve for exhaust systems employed on the 2017 Chevrolet Silverado took the top honors for the module category. 2017 Chrysler Pacifica. Weight reduction is a key contributor to improved fuel economy. Earlier post.).
Carbon dioxide emissions will average out at 49 g/km, with fuel consumption of 1.9 liters per 100 km (124 mpg US), according to the NEDC certification driving cycle. The diesel engine will be optimized to run on renewable synthetic diesel, and will meet future exhaust emission requirements.
In hybrid mode, the Prius Prime exceeds all competitors’ fuel economy ratings with EPA-estimated 55 city/53 highway/54 combined MPG. Additional weight savings come from a Toyota-made lightweight carbon-fiber rear hatch. The EPA-estimated all-electric range is up to 25 miles at up to 84 mph. Pricing starts at $27,100.
By Audi’s calculations, the 22,000 current owners of the two Audi TDI models in the US have saved 4,583,773 gallons of gasoline and counting—equating to more than $26 million dollars at the filling station—and prevented more than 22,000 tons of carbon dioxide from entering the atmosphere. —Scott Keogh.
Power for the battery and VTES electric supercharger is not only supplied by the SpeedStart ISG but also the TIGERS exhaust driven turbo-generator. Low Carbon Vehicle Partnership Technology Challenge. Usually limited to use as panels, the company has developed a unique process for creating structural components from carbon fibre.
GM says the ATS will be able to deliver peak highway fuel economy of more than 30 mpg. Features of the four-cylinder engines’ new combustion system deliver improved knock resistance and higher-flowing intake and exhaust ports in the cylinder head, helping increase efficiency, power and torque. Earlier post.) pounds (2.5
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 fuel economy improvement to Ford’s passenger vehicle fleet in China by 2015 while reducing tailpipe carbon dioxide emissions by 20%.
The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L The lightweight XL1 (795 kg, 1,753 lbs) delivers NEDC fuel consumption of 261 mpg (0.9 The battery comprises 60 25Ah cells, with a carbon-fiber case.
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. On both drivetrains there is exhaust gas recirculation, an oxidation catalytic converter and a diesel particulate filter. Earlier post.) Earlier post.).
The long rear hatch is made of carbon fiber-reinforced plastic (CFRP)—an advantage of 6.6 Numerous additional detailed measures targeted the interior, the exterior and the technology, such as higher-grade, lighter steel for the exhaust system’s tailpipes. The fixed rear wing is good for an additional 1.2 kilograms (2.65 FSI engine.
EERE’s Vehicles Technologies Program (VTP) is focused on developing technologies to enable average new vehicle fuel economy of more than 60 mpg (3.9 L/100 km) for cars and more than 43 mpg (5.5 Exhaust Aftertreatment Materials. L/100 km) for trucks by 2025. Innovative Engine Boosting Technologies. Advanced Manufacturing.
Carbon dioxide emissions will average out at 49 g/km, with fuel consumption of 1.9 liters per 100 km (124 mpg US), according to the NEDC certification driving cycle. liters per 100 km (124 mpg US), according to Volvo. Earlier post.).
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content