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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

Audi will present its new S models for the first time at the 2011 Frankfurt Auto Show (IAA). 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 Both models have an electronically governed top speed of 250 km/h (155 mph). The new S6, S7 and S8 feature a new 4.0L

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

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Audi A1 Sportback. The new Audi A1 Sportback, which will go on-sale in 2012, is a five-door version of the compact 3-door A1. Audi pairs some engines with the seven-speed S tronic transmission. Audi pairs some engines with the seven-speed S tronic transmission. lb-ft) of torque, a zero-to-100 km/h (62 mph) time of 7.0

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

Green Car Congress

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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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. mph] and potentially to provide torque assist at other road speeds including during engine-off coasting. The WLTP is significantly more dynamic with faster acceleration rates. Earlier post.).

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Audis Downsized 1.2L TFSI for the A3 and A3 Sportback

Green Car Congress

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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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. TFSI from 0 to 100 km/h (0 to 62 mph) in 11.1 Audi debuted the 3.0 TFSI, the low-emission A4 3.0 Earlier post.).

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