See also:

Competitive Warranty
The 2009 Kia Optima is covered by Kia's comprehensive warranty program, which offers unprecedented consumer protection. Included in this program are a 10-year/100,000-mile limited powertrain warra ...

Lubricant specifications
Recommended lubricants To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency ...

Large Trunk
The large trunk has a low, wide opening and a lid that raises easily on gas struts. Rear seatbacks can be flipped forward for more cargo space, but they don't sit entirely flat. The pass-through a ...