The standard features of the BMW M5 Base include 4.4L V-8 577hp twin turbo hybrid powertrain , 8-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Integrated navigation system with voice activation, Side seat mounted airbags, Curtain 1st and 2nd row overhead airbags, Airbag occupancy sensor, Air conditioning, 20" aluminum wheels, All-wheel, Cruise control