Audi is prepared for the opening next week in Paris motor show two sports version of the "Quartet" - a sedan and wagon S4 S4 Avant. Sales of these vehicles will begin in spring 2009. Both models are powered by the new V-shaped six-cylinder engine of 3.0 liters and output of 333 horsepower. Increased pressure in the combustion chamber V6 TFSI 3.0 creates no turbocharger, which is traditionally used for these purposes in Ingolstadt, and the compressor. According to Audi, thanks to the use of a mechanical supercharger three-liter "six" for maximum torque (440 Newton-meters), even at 2500 rpm, and fuel economy - in a mixed mode at 100 km rather 9.7 liters of gasoline. The debut of this motor was held in August this year on the new A6, but an ordinary sedan, he develops a power of 290 horsepower. As an option, Audi S4 is set seven-speed robotized transmission with dual-clutch S-tronic. Although this unit is heavier part of the standard six-speed mechanics for 40 pounds, S4 with the "robot" accelerates faster due to automation, which shifts gears in just 200 milliseconds. Exact figures acceleration from zero to hundred kilometers per hour for the version with the "robot" yet. On the "mechanics" S4 reaches "hundreds" of 5.1 seconds. Clearance S4, compared with conventional models, is reduced to 20 mm. In addition, ensure stability on the road four-wheel drive, which is standard and a new active differential, redistributing torque between the rear wheels not only when the driver presses the gas, but when coasting. Externally version with the letter "S" in the title can easily be confused with the usual "four". The main differences - four exhaust pipes behind the 18-inch alloy wheels, spoiler and chrome on the mirrors look and feel.
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