The standard features of the Kia Rio Base include 1.6L I-4 110HP engine, 5-speed manual transmission with overdrive, side seat mounted airbags, curtain 1st and 2nd row overhead airbags, airbag occupancy sensor, 14" steel wheels, SIRIUS AM/FM/Satellite in-dash mounted single CD with 4 speakers, light tinted windows, low tire pressure warning, driver seat with 8-way manual adjustment, and a passenger seat with 4-way manual adjustment.