Audi S6 Avant will be unveiled along with the Audi S6 at the Frankfurt Auto Show. Same as the S6, the S6 Avant is also powered by the 4.0 TFSI engine with 420hp of power and 550Nm of max torque. The engine accelerates the S6 Avant from zero to 100 km/h in 4.9 seconds and has an electronically limited top speed of 250km/h.
Full press release can be read at Audi S6