Audi will unveil the RS6 Sedan at the Paris Motor Show in October. Spy photographers from Auto Motor Und Sport caught it while testing!

The RS6 was already unveiled in the Avant version, but the sedan will feature new rear lights. Audi will put in the RS6 Sedan the well-known lights from the A4-Facelift.

Under the hood there will be the same V10 engine with FSI direct injection and twin turbochargers from the RS6 Avant version that will develop 580 hp.

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