The standard features of the Kia Rio LX include Gamma 1.6L I-4 138hp engine, 6-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, air conditioning, 15" steel wheels, ABS and driveline traction control, electronic stability, power mirrors.