Audi RS6

Similar to its predecessor, the 2009 Audi RS6 Sedan features a “twin-turbo V10 engine with an output of 580 HP and 479 lb-ft of torque.” If you missed the Top Gear Audi RS6 Avant episode, we’ve got it for you after the break. Click here for first picture in gallery.

All will help the new Audi catapults from 0 to 100 km/h (62.14 mph) in 4.5 seconds with an electronically-limited top speed of 155.34 MPH, which can be optionally raised to 173.98 mph.

[via Jalopnik]