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New Audi S models to feature new downsized 4.0L V8 with cylinder deactivation, energy recuperation and start-stop

Green Car Congress

This is a downsized platform from the prior 5.2L It accelerates the S6 from 0 to 100 km/h (62 mph) in 4.8 It accelerates the S6 from 0 to 100 km/h (62 mph) in 4.8 Both models have an electronically governed top speed of 250 km/h (155 mph). The Audi S8, which will be launched on the market in spring 2012, features a new 4.0

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Volkswagen Taigun concept SUV features new 3-cylinder, direct-injected, turbo 1.0L TSI

Green Car Congress

At the 2012 São Paulo International Motor Show in Brazil, Volkswagen presented the world premiere of a newly developed compact SUV concept: the Taigun. Top speed is 186 km/h (116 mph). If it were to become a production car, Volkswagen noted, it would not only be offered in South America, but around the world.

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Peugeot Launches New Marque Plan with Downsizing, Hybrids and Plug-ins for Two-, Three- and Four-Wheeled Vehicles; Unveils SR1 Hybrid Concept

Green Car Congress

To achieve its goals, Peugeot is relying on a new products strategy that includes electric propulsion (the i0n i-MiEV-derived electric car) and E-Vivacity scooter from 2010; diesel hybrid in the 3008 from 2011 ( earlier post) ; e-HDi (microhybrid) from 2011 on the entire diesel range; and a plug-in diesel hybrid in 2012. Earlier post.).

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Buick offering 2.0L direct-injection turbo option for 2013 Verano

Green Car Congress

Acceleration from 0-60 mph is an estimated 6.2 GM says that the choice to use a small-displacement turbocharged engine for a more powerful Verano model is consistent with Buick’s effort to downsize its powertrains without sacrificing performance. Pricing will be announced closer to the start of production in late 2012.

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Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

Green Car Congress

TFSI twin turbo V8 for the upcoming Audi top-of-the-line S8 ( earlier post ), due on market in early summer 2012, develops 382 kW (520 hp), while consuming 10.2 Audi’s principle of downsizing: “ Forced induction replaces displacement ” One twin-scroll turbocharger per cylinder bank compresses the fresh air.

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Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

Green Car Congress

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. kW and about 27 kW at constant velocity of 65 mph.

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Audi introducing 5-door A1 Sportback; fuel consumption as low as 62 mpg US for diesel versions

Green Car Congress

The new Audi A1 Sportback, which will go on-sale in 2012, is a five-door version of the compact 3-door A1. All the engines follow the downsizing principle of substituting forced induction for displacement. lb-ft) of torque, a zero-to-100 km/h (62 mph) time of 7.0 seconds and a top speed of 227 km/h (141 mph).

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