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Actual fuel economy of cars and light trucks: 1966-2019

Green Car Congress

No change between 1991 and 2004 (19.6 A modest increase between 2004 and 2008 (from 19.6 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2019 (from 4.59 mpg for both years). per year.

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Actual fuel economy of cars and light trucks: 1966-2017

Green Car Congress

No change between 1991 and 2004 (19.6 A modest increase between 2004 and 2008 (from 19.6 In terms of fuel consumption per distance driven, the change between 1973 (the year of the first oil embargo) and 1991 (from 7.75 In comparison, the change between 2008 and 2017 (from 4.59 mpg for both years). per year.

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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.

Engine 329
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EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. Click to enlarge.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

The oil price shocks of the 1970s led the Brazilian government to address the strain high prices were placing on its fragile economy. Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil.

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First drive: Volvo XC90 T8 Drive-E Twin Engine PHEV sets a high bar for full-size luxury SUV plug-ins in US

Green Car Congress

Put another way, even when driving the conventional T6 model and accelerating briskly up a winding road, the driver has no idea that only a 2.0L (1,969 cm 3 ), 4-cylinder gasoline engine is doing the work. All electric (mi). liter gasoline engine, the 2.0 liter gasoline engine, the 2.0 Earlier post.) Twin turbo V6.

Volvo 150
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Behind Audi’s new “rightsized” efficient EA888 Gen.3B family

Green Car Congress

TFSI turbocharged gasoline direct injection engine introduced at the Vienna Motor Symposium last week is the first of the company’s EA888 Gen.3B Audi initially deployed its turbocharged, direct injection TFSI technology in 2004; the second generation followed in 2007, followed by the third generation, currently on the market, in 2011.

Audi 150