The Audi RS6 Avant is now available with an aftermarket program offered by ABT Sportsline. Although the car’s standard 666 HP output is more than enough, the engineers from ABT felt that it needs more oomph so they modified the V8 4.0-liter twin-turbo engine and increased its output to 700 HP and 880 Nm of torque, representing a bump in power of no less than 140 HP and 180 Nm. This was done by installing ABT’s own engine control unit, along with a custom sports exhaust system along with other engine tweaks.
As a result of these technical tweaks, the Audi RS6 Avant by ABT Sportsline will now run the 0-62 mph (0-100 km/h) sprint in 3.4 seconds before topping out at 199 mph (320 km/h). Aside from getting more powerful, the high-performance wagon has also received 22-inch ABT ER-C alloys, sport springs and carbon fiber mirror caps.
Source: ABT Sportsline