India, Nov. 29 -- Audi has launched the faster and more powerful version of its RS 6 ad RS 7 models. The new Audi RS 6 Avant performance version and the RS 7 Sportback performance version, both come with less weight and more power. They come with extras that sharpen the models' appearance. From December 8, the RS 6 Avant performance and the RS 7 Sportback performance will both be available for 135,000 euros each.

They source power from a potent 4.0-liter V8 biturbo TFSI engine which has an engine power of 463 kW (630 PS) and a maximum torque of 850 Nm. The models gets larger turbochargers and an increase in boost pressure from 2.4 to 2.6 bar in the 4.0-liter V8 biturbo TFSI engine.

This allows in an increase of 30 PS in engine power and...