See also:

Introduction
How to use this manual Fuel requirements Vehicle break-in process Indicator symbols on the instrument cluster ...

By the numbers
The Kia Optima is a five-seat mid-size segment passenger car that has an interior that the EPA will probably consider a full size interior. Longer, lower and wider than the vehicle it replaces, it ...

Automatic transaxle
Automatic transaxle operation The automatic transaxle has 4 forward speeds and one reverse speed. The individual speeds are selected automatically, depending on the position of the shift lever. ...