Contact Hertrich of New Castle today for information on dozens of vehicles like this 2006 Kia Optima EX. Added comfort with contemporary style is the leather interior to heighten the quality and craftsmanship for the Kia Optima You've found the one you've been looking for. Your dream car. There's no need to look any further. Hertrich of New Castle has the perfect match for you. This Kia Optima's Ruby Red on Black color combination will make heads turn. There are many vehicles on the market but if you are looking for a vehicle that will perform as good as it looks then this Kia Optima EX is the one!