The standard features of the Audi S6 5.2 include 5.2L V-10 435HP engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, Sideguard curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, automatic, 19" alloy wheels, cruise control, ABS and driveline traction control, and a quattro all-wheel drive.