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Porsche takes top two spots at Le Mans, Audi third

Green Car Congress

Audi still made the podium; defending race winners Marcel Fässler, André Lotterer and Benoît Tréluyer were third (393 laps) in the Nº 7 Audi Sport Team Joest Audi R18 e-tron quattro. Lotterer in the Nº 7 Audi R18 e-tron quattro produced the fastest race lap in 3:17.476 on lap 337. The first and second place finishers.

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Audi introduces new high-efficiency 2.0L TFSI based on Miller cycle; 190 hp, 47 mpg

Green Car Congress

Audi introduced its new series-production 2.0 TFSI gasoline turbocharged direct injection engine for the first time at the Vienna Motor Symposium this week. TFSI is a new combustion method, according to Audi. Audi engineers have further developed the Miller cycle approach in crucial ways, the company said. l/100 km (47.0

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Pierburg GmbH electric compressor for turbos

Green Car Congress

Pierburg GmbH, part of the KSPG Group, has developed an electric compressor for spontaneously boosting the charge pressure of engines fitted with an exhaust-gas turbocharger. This component allows pressure to be increased regardless of the exhaust-gas energy availability. Initial prototypes are now being tested by various customers.

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Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Green Car Congress

This means that in addition the power demand is more difficult to achieve with engine downsizing and transmission down-speeding alone. The WLTP is significantly more dynamic with faster acceleration rates. —Paul Bloore, product validation manager for CPT’s hybrid product group. Click to enlarge. The conference. Earlier post.).

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Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Green Car Congress

Eaton said that a series of process improvements and new engine valve product designs will help engine manufacturers address issues related to engine downsizing to achieve better fuel economy and reduced emissions. The 2010 Porsche Cayenne S Hybrid SUV features an Audi 3.0L Audi will replace the 3.6-liter Tiggo, 1.3S V8 engines.

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Audi Introducing Three New Models at Frankfurt Show; New 1.2L A3, 3.0L TDI A4, and S5 Sportback

Green Car Congress

Audi will unveil three new vehicles at Frankfurt’s International Motor Show (IAA): the efficient A3 1.2 Audi A3 and A3 Sportback 1.2 Downsizing is a key element of Audi’s efficiency strategy. Designed from scratch, the new turbocharged, gasoline direct injection 1.2 Audi debuted the 3.0 Earlier post.).

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

Green Car Congress

This year, Volkswagen Group will introduce the Modular Transverse Matrix (MQB, modularen Querbaukasten) for the Volkswagen, Audi, ŠKODA and SEAT brands. (At The first new vehicles to be produced based on the MQB will be the successor to the Audi A3 and the next-generation Golf. EA211 series gasoline engines. Click to enlarge.

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