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

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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 liters per 100 km (23 mpg US), the Audi S8 is significantly more fuel efficient than its competitors, according to Audi. Audi S8 cylinder on demand.

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Audis A1 to Launch With Four Engine Options; Energy Recuperation and Stop-Start Standard

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The Audi A1. Audi, which has been teasing out details of its upcoming A1 compact to launch this summer, has provided a more detailed overview of the vehicle, including the drivetrain options. The newly developed four-cylinder exemplifies the Audi’s downsizing strategy of substituting turbocharging for volume.

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Pierburg GmbH electric compressor for turbos

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The electric compressor fits in well and without any constraints with the proven strategy of downsizing, the company said. The motor and the electronic components are cooled by a water jacket connected to the engine cooling system. The compressor is compatible with both gasoline and diesel engines.

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Audis Downsized 1.2L TFSI for the A3 and A3 Sportback

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Audi has introduced a new low-displacement turbocharged gasoline engine in the A3 model line. Downsizing entails the replacement of engine displacement with turbocharging. lbs) not only enhances the efficiency of this four-cylinder unit, but also improves the axle load distribution of the Audi A3. The three-door Audi A3 1.2

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2018 VW Tiguan and new 2.0 TSI B-cycle engine gives VW a strong offering in compact SUV segment

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3 B-Cycle gasoline engine is the first example of Volkswagen’s “Rightsizing” strategy—an engine development strategy that looks to for the optimal balance of displacement, output, torque and efficiency based on vehicle class and real-world operating conditions, rather than just seeking to downsize. Third, the EA888 2.0TSI Gen.3

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

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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. Drive systems in the MQB. Click to enlarge.

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