The Audi S6 is a high-performance variant of the Audi A6, an executive car produced by German automaker Audi. [1] It went on sale in 1994, shortly after the "A6" designation was introduced, …

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The S6 was always a badge to be considered when talking about fast Audis, and the 2006 model was no exception from that rule. It was a supercar with a regular, taxi-like, bodywork.

View complete technical specifications for 2006 Audi S6. Includes performance data, fuel economy, dimensions, engine details, and more.

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All Audi S6 Sedan C6 phase-I versions offered for the year 2006 with complete specs, performance and technical data in the catalogue of cars

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The Audi S6 is a high-performance version of the A6, a mid-sized luxury car. The first-generation S6 was introduced in 1994, and it was powered by a 2.2-liter turbocharged inline-five engine.