Audi S8 has an important role in high-performance European limo. The present S8 4.0TFSI equips a 4.1L V8 engine with twin turbocharger, and the original auto delivers 520 horse power and 650 Nm of torque without any mod. The time of speed-up within one hundred kilometers easily reaches 4.2s contributing by a 8 speed automatic gearbox and Audi proud of Quattro all-wheel-drive system.
In dynamic, the power output of Audi S8 upgrades to 130 HP and 150 NM which has reached the maximum 650 HP and 800NM torque, after reset the computer in regional auto. The time of acceleration is 4s from 0-100 km/h, saving 2 second than regional auto. The max speeding reaches 300km/h. All above proves the strong potential of brand new S8 4.0TFSI engine.

This modified auto is installed a set of adjustable coilovers suspension for its control system. The front wheels is lowered by 30mm and 200mm for back wheels, so that the auto centre of gravity becomes lower while improves handling performance and harmonize in visual effects.