About 2013 Kia Optima Hybrid For 2013, Kia expands its popular Optima line with the all-new Limited trim, which brings luxury and refinement to a whole new level for the already stylish and amenity-laden midsize sedan. The 2013 Optima Limited includes a number of unique features which further Optima's appeal and project a sleek, high-end appearance, including unique 18-inch chrome wheels, red brake calipers, LED daytime running lights, available chrome side mirrors and chrome accents on the side sills and rear spoiler, along with black cloth headliner and pillar trim. Inside, driver and passengers are enveloped in additional comfort and convenience, including Nappa leather seats and trim, wood interior accents, an electronic parking brake and a first aid kit. The 2013 Optima projects a refined, performance-oriented aesthetic with a sleek silhouette, aggressive stance and sculpted elements that evoke passion and communicate Kia Motors' dedication to creating stylish and dynamic vehicles. Every 2013 Optima, available in LX, EX, SX and the all-new Limited trim, comes well equipped with a generous roster of standard features. The 2013 Optima is available with two fuel-efficient and powerful Theta II powerplants featuring gasoline direct injection (GDI), including a 2.4-liter GDI four-cylinder or a 2.0-liter GDI turbo engine. A 2.4-liter hybrid powertrain is also available. The 2.4-liter GDI engine produces 200 horsepower while upgrading to the 274-horsepower, 2.0-liter turbo GDI engine (SX models) delivers V6-type power with a four-cylinder's efficiency. Each engine choice is mated to a six-speed automatic transmission featuring Sportmatic clutchless shifting.