The 2019 Kia Optima is available as a 4-door, 5-seat sedan. Starting at $22,990, the 2019 Kia Optima LX (A6) is powered by a 2.4L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 33-mpg on the highway. The top of the line 2019 Kia Optima SX Turbo (A6), priced at $31,990, is powered by a 2.0L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 30-mpg on the highway.