As if 580 horsepower wasn’t enough for the Audi RS6 Avant, AutoTelegraaf says that Audi may be working on Plus version of the car that produces an extra 33 horses. The previous version of the Aud RS6 Avant also had a plus version during the end of its life cycle that produced 480-hp instead of the regular 450-hp model. Only 999 units were produced.
If AutoTelegraaf is to be believed the new Audi RS6 Avant Plus will arrive sometime in 2011 pushing at least 613-hp from its V10 FSI twin-turbo engine.
Expect a limited production along with a hefty price tag.
Source: AutoTelegraaf (via WorldCarFans)