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Audi using supplementary port fuel injection to address particulates from gasoline direct injection

Green Car Congress

liter EA888 Gen3 engine featured in Audi’s all-road shooting brake plug-in hybrid concept unveiled at the North American International Auto Show this week ( earlier post ) features—as does its production ilk—a dual injection system that combines direct injection with indirect injection into the intake manifold. Earlier post.).

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Downsized 5.5L V8 Biturbo in S 63 AMG Delivers 25% Fuel Savings Compared to Predecessor; Stop-Start is Standard

Green Car Congress

In addition to its twin turbos, the new eight-cylinder unit—known internally as the M 157—features gasoline direct injection with spray-guided combustion and twin turbochargers. “For the first time we have combined spray-guided direct petrol injection with turbocharging. AMG has developed a 5.5-liter The new AMG 5.5-liter

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Ford introduce the EcoBoost petrol engine

Green Cars News

Now at the Frankfurt Motor Show Ford has announced a new family of petrol engines offering the opportunity to down size engine capacity without suffering a reduction in performance. In fact, fuel consumption and CO2 emissions are reduced by up to 20 per cent compared to a conventional petrol engine. litre and 2.0

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Groups join forces on fuel efficient engine

Green Cars News

The development will be carried out in Changan’s petrol engine platform and has the objective of achieving a significant fuel economy benefit using Orbital’s FlexDI technology. It is hoped that with fuel economy improvements, the Euro IV emission levels will be achieved.

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Volkswagen Group introducing Modular Transverse Matrix this year; new engine families, lighter weight construction, powertrain flexibility

Green Car Congress

In addition to standardizing conventional internal combustion engines, the MQB also enables an identical mounting position for all current alternative drive concepts without limitations, from natural gas and hybrid versions to the pure electric drive. The engines, with a 10.5:1 liter versions at a low 1,400 rpm. Cylinder deactivation.

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Audi to debut three vehicles at Frankfurt

Green Cars News

Three strikes and Audi is definitely IN at the Frankfurt International Motor Show. TFSI: Part of Audi’s philosophy in addressing efficiency is downsizing and so it’s no surprise to see a new turbocharged petrol direct injection 1.2 TFSI; the low-emission A4 3.0TDI; and the S5 Sportback. It can reach 62mph in 5.4

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

They will buy a car and rent or lease the battery and the cost of leasing the battery will be the same as, or less than, the cost theyre paying today for petrol. 2/12/07 GM is aggressively pursuing plug-in hybrids "because of the tremendous potential to significantly increase fuel economy," according to spokesman Brian Corbett.

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