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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 electric exhaust gas turbocharger is a fascinating example of the extensive transfer between Formula 1 technology and the development of production vehicles.
The gasoline engine delivers 105 hp (72 kW) at 5500 rpm and maximum torque of 145 N·m (107 lb-ft) at 2000 rpm/min, with combined cycle fuel consumption of 4.2 MultiAir Turbo Petrol (with manual gearbox or Alfa TCT automatic transmission); and the 170 HP 1.4 MultiAir Turbo Petrol. FUEL CONSUMPTION IN L/100 KM.
The 2014 Camry in Europe is benefitting from a new, Euro V-compliant, 4-cylinder, 1,998 cc, 16v, DOHC petrol engine mated to a 6-speed Multi-mode automatic transmission which replaces the existing 2.0-liter mpg US), fuel consumption is a substantial 13% less than that of the outgoing engine. With a high 12.8:1 With a high 12.8:1
The UK Universities of Birmingham and Warwick launched a new lab to support investigations into the dynamic aspects of combustion of alternative fuels, as well as gasoline and diesel, with the aim of reducing harmful vehicle exhaust emissions, particularly greenhouse gasses.
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 If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5 TSI of the Polo BlueGT, an exhaust camshaft adjuster is added.
06 March 2025 Read next Registration decline hides strong results in UK new-car market 05 March 2025 A large fall in the number of petrol and diesel registrations caused the Italian new-car market to decline again in February. Petrol registrations plummet Petrol volumes slumped 20.9% in February, with 36,374 deliveries.
the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al. Background.
The new Mercedes-Benz A-Class, due to begin sales in Europe in September 2012, features a wide choice of gasoline and diesel engines with up to 26% lower fuel consumption compared to comparable preceding models, accompanied by a considerable power increase. additionally reduces oil flow and thus fuel consumption. and fuel consumption.
A study conducted by VTT Technical Research Center of Finland indicates that there is practically no difference between commercial gasoline grades 95E10 and 98E5 sold in Finland as regards fuel consumption in normal driving. The point of this study was to highlight how fuel consumption should actually be measured to give comparable results.
Hyundai Creta, Tata Punch and Mahindra XUV 3XO are the flex-fuel powered cars that were present at the Bharat Mobility Global Auto Expo 2025. Hyundai Creta Flex fuel gets only mechanical changes when compared to the standard version. Here are three flex-fuel powered cars that were there at the Auto Expo 2025.
Aerodynamic improvements, weight savings and engine enhancements have reduced fuel consumption and CO 2 emissions across the range. All new Auris diesel engines benefit from low compression ratios, optimized combustion chamber dimensions and enhanced Exhaust Gas Recirculation (EGR) cooler efficiency. Fuel consumption is 5.4
This means that the turbocharger and the exhaust manifold are now positioned at the rear, on the side of the firewall when viewed from behind. Furthermore, the new arrangement allows much improved air ducting with shorter distances and fewer diversions - both on the intake and exhaust side. Larger exhaust valves. Turbocharger.
Developing an output of 150 kW (204 hp), the S 250 CDI BlueEFFICIENCY achieves a fuel consumption of just 5.7 The HP turbine is located directly at the exhaust manifold and initially allows exhaust gas to flow through it; it then rotates at up to 215,000 revolutions per minute. Fuel consumption is also reduced.
T-Jet gasoline—and a dual fuel LPG/gasoline variant of the 1.4 MultiJet II engine offers a range of features to save fuel and cut emissions. The exhaust gas treatment system implements close-coupled DPF technology which efficiently integrates the oxidizing catalytic converter and the particulate filter (CCDPF).
liter Turbocharged Intercooled Multi-point Fuel Injected (MPFi) Petrol Engine, REVOTRON 1.2T. The engine has been manufactured to be light on weight and low on friction, delivering high performance and fuel economy. The first engine in the new series, which will include 3- and 4-cylinder models, is the 1.2-liter
liter V6 in the S 350 BlueEFFICIENCY include a completely new air intake and exhaust system in conjunction with a variable resonance intake manifold and optimized inflow and backflow. Despite substantial extra power, the Mercedes developers were able to cut the combined fuel consumption of the S 500 BlueEFFICIENCY noticeably.
We have established Infiniti as the luxury performance brand thanks in part to the remarkable multi-award winning VQ petrol engine that powers most of the models in the range. Special tuning of the exhaust note provides a pleasantly sporting note at about 2,500 rpm under hard acceleration. Combustion.
liter DIG-T petrol engine, which replaces the outgoing 117 ps (115 hp) 1.6-liter Its lower weight, standard automatic Stop/Start feature and more fuel-efficient operation translates into cleaner and more economical performance. DIG-T engine emits 126g/km of CO 2 and has a fuel consumption figure of 5.5 The existing 1.5
liter powerplant combines greater driving enjoyment with higher torque at low engine speeds, plus higher, more consistent torque at higher revs and lower fuel consumption and CO 2 emissions. This system controls the intake and exhaust valves as a function of how the engine is being used.
Mercedes-Benz has introduced the updated 2014 E-Class Sedan and Wagon, featuring an array of new driver assistance systems in addition to new fuel efficient engines. If the driver shifts up or down manually, the transmission independently switches back to the fuel-efficient automatic shift mode after a pre-determined period of time elapses.
BorgWarner’s regulated two-stage (R2S) turbocharging technology is improving the performance and fuel economy of Ford’s new 2.0-liter One compact KP35 high-pressure turbocharger generates boost pressure at low exhaust gas flow rates for rapid acceleration at low engine speeds without delay or turbo lag. liter TDCi diesel engine.
Combined with the benefits of a low CO 2 petrol engine we expect the Hybrid to account for up to 50 percent of sales. Regenerative braking technology captures up to 90% of the energy normally lost during braking to replenish the battery, contributing to anticipated CO 2 emissions from 96 g/km and fuel efficiency from 4.2 l/100 km (53.4
mpg US) (NEDC combined consumption, provisional figure)—a fuel savings of 25% compared to the current S63 AMG. “For the first time we have combined spray-guided direct petrol injection with turbocharging. With this high-tech package we are “best in class” with respect to fuel consumption, output and torque.”
As a reduced cost concept, it aims to make more intelligent use of electrical energy to achieve the desired reduction in fuel consumption and CO2 emissions. The exhaust gas can reach temperatures greater than 900 °C, whereas the turbine upper functional limit is 850 °C. Rick Quinn, senior manager for advanced engineering.
LCA models for biofuels include calculations of the GHG emissions—including CO 2 and N 2 O—from the manufacture of the fertilizers and pesticides used in crop production; from fossil fuel used in the transport of fertilizer to the farm, farming operations and transport of the crop to the biofuel refinery; and from the refining process.
Although complex chemical hydrides exist that store hydrogen in concentrations that are well above 10 wt%, these materials have slow desorption kinetics and can release other chemicals such as ammonia or borazine which could poison a fuel cell. Many are also difficult to handle in that they degrade rapidly in air.
Unlike the others, however, Audi over the past few years has embarked on a comprehensive approach to developing a range of new CO₂-neutral fuels as part of its overall strategy for sustainable, carbon-neutral mobility: Audi e-fuels. solar and wind), water and CO 2 to produce liquid or gaseous fuels with a very low carbon intensity.
BMW is applying a range of technologies to reduce fuel consumption and emissions. On the most-efficient end of the scale, the BMW 320d EfficientDynamics Edition, with peak output of 120 kW/163 hp, offers average fuel consumption in the EU driving cycle of 4.1 Average fuel consumption of the BMW 328i in the EU test cycle is 6.4
All of these advances lead to fuel economy improvements by 10% yet with power maintained at 68bhp (50kW). The rate of unburned fuel in the combustion chamber is reduced by valves of increased diameter, redesigned exhaust pipes and manifold, and an adapted valve lift pattern. Fuel and lubricant. HYbrid FE concept.
For the mobility of the future, we are deliberately not committing ourselves to one solitary form of drive system, but to a coexistence of efficient and clean petrol engines, diesels, plug-in hybrids, battery and hydrogen drive systems. This allows fuel savings that were previously reserved for high-voltage hybrid technology.
By contrast, third-generation hybrid engines dispense with pistons in order to improve environmental credentials even more and offer further benefits of size, weight, cost, reliability, economy and alternative fuels or at least some of these. In addition, the exhaust manifold is cast into the block, for the same reasons as the integral head.
The new additions will support the company’s long-term commitment to reduce vehicle emissions and improve fuel economy across its range through the introduction of more efficient engines along with alternative powertrains, lighter vehicles and improved vehicle energy conservation. billion) Engine Manufacturing Centre.
Mercedes-Benz is introducing a newly developed four-cylinder gasoline engine that delivers the performance of a high-capacity six-cylinder engine but with significantly reduced fuel consumption for the E‑Class Coupé and Cabriolet. In the E 350 Coupé if achieves fuel consumption (combined) of 6.7 l/100 km (34.6 Twin-scroll turbo.
Based on the measurements of the 12 heavy vehicles with new Euro VI approved engines and seven Euro 6 approved cars with diesel engines, they drew two clear conclusions when it comes to exhaust emissions: All the tested heavy vehicles with Euro VI engines have very low emissions of NO x and PM in real traffic. Click to enlarge. Amundsen.
In other words, our exhaust treatment systems are active whether rolling on the test bench or driving on the road. Meeting future requirements will not be feasible without diesel drive trains, since a diesel engine emits roughly 15 to 20% less CO 2 on average than a comparable petrol engine.
The PureTech family of 3-cylinder engines offers high levels of performance, cutting fuel consumption and CO 2 emissions by an average of 18% compared with its predecessors. This prestigious prize for our 3-cylinder Turbo PureTech engine rewards the Group’s engineering expertise in petrol engines. liter and 1.2-liter
NO x aftertreatment included three-way catalyst (TWC) for the petrol car, and exhaust gas recirculation (EGR) for both diesel cars. Fuel economy was 20 to 25% lower under RDE for all 3 vehicles when compared to type-approval values. For the gasoline car, CO emissions increased by almost 4 times under RDE conditions.
The new Mercedes-AMG C 63 S E PERFORMANCE hybrid (combined fuel consumption, weighted: 6.9 The steering focus is on energy efficiency, so that fuel consumption and emissions can be reduced. Individual” drive program: individual customisation of the drive, transmission, AMG DYNAMICS, suspension, steering and exhaust system.
It shares an all-new platform with the purely petrol Outlander version. litre combustion petrol engine allied with twin electric motors, a 20kWh lithium-ion battery pack and all-wheel-drive. For a plug-in hybrid it is, but those prices are some $15,000 more than the equivalent Outlander petrol versions. Is it good value?
Then on the weekend there’s opportunity to load up the family and kit (careful not to exceed that 535kg) and enjoy off-roading with no need for petrol nor diesel. four-cylinder turbo petrol’s backed by an electric motor, delivering 300kW and 750Nm combined if there’s juice in the battery. 2024 GWM Cannon Alpha PHEV.
Tata Punch Flex Fuel uses the same 1.2-litre litre petrol engine that has been modified to run on E100 fuel. Tata Punch Flex Fuel does not have a launch timeline as of now. Tata Punch Flex Fuel has been showcased at the Auto Expo 2025. What powers the Tata Punch Flex Fuel?
Suresh Chaudhary (identity changed on request), a petrol pump dealer from Juhu, Mumbai, has been on tenterhooks since Monday, as he tries to keep an eye on WhatsApp updates on his mobile phone and also on news tickers. On average, Chaudhary needs one refuelling of 20,000 liters to meet his customer demand.
Two of the gears are overdrives, saving fuel when cruising at constant speeds. This enables frequent use of LU and allows the engine to run on low revs for best fuel economy. The Lock-up (LU) system comprises the latest NVH damping technology (pendulum damper for diesels and super long travel damper for the gasoline engine).
This new undertaking will capture detailed information on pollutants from vehicle exhaust using remote-sensing equipment and portable emissions monitoring systems. The existing EU labeling scheme only rates vehicles for fuel efficiency and CO 2 emissions, and are based on laboratory tests. Earlier post.). Earlier post.).
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