Question: what is the difference between kia optima sx and lx?
Answer: EX. The 2020 Kia Optima LX is equipped with a 2.4L I4 engine while the EX trim is fitted with a 1.6L Turbocharged I4 engine. The EX is also appointed with heated front seats and a wireless phone charging system while the LX does not have those interior amenities available.