The standard features of the BMW 550 i include 4.8L V-8 360HP engine, 6-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), side door mounted airbags, tube 1st and 2nd row overhead airbags, airbag occupancy sensor, automatic, 17" alloy wheels, cruise control, ABS and driveline traction control, and a stability control.