The 2011 Kia Optima is a big knock-out punch to the face of competitors in the segment.The new Kia Optima is the ultimate expression of the brand’s new heritage.From the outside the new "Kia Optima "is without fail the most modern-looking car out of Korea to date. Designing cars that have an emotional connection to their buyers.The 2011 Kia Optima is a midsize sedan available in four trim levels: