Filed under: LA Auto Show, Motorsports, Sedan, Kia, Racing

The Kia Optima is headed to the World Challenge next year. Kia has announced that it will once again partner up with Kinetic Motorsports, this time to build a pair of Optima SX models to go fender to fender with the rest of the World Challenge field. The two turbocharged sedans will compete in the Grand Touring Sport Class against vehicles like the Ford Mustang and Chevrolet Camaro, if you can believe that.

If you're thinking those two are going to make short work of the Optima, you may want…