The standard features of the Audi S8 4.2 include 4.2L V-8 360HP engine, 5-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, Sideguard curtain 1st and 2nd row overhead airbags, rear side-impact airbag, airbag occupancy sensor, automatic, 18" alloy wheels, cruise control, ABS and driveline traction control, and a quattro all-wheel drive.