The standard features of the Audi RS 4 4.2L include 4.2L V-8 420HP engine, 6-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), navigation system, side seat mounted airbags, driver and passenger side airbag head extension, automatic, 19" alloy wheels, cruise control, ABS and driveline traction control, and a quattro all-wheel drive.