Kia Optima: Tire Speed Ratings - Tires and Wheels - Maintenance - Kia Optima MS/Magentis 2000-2005 Owners ManualKia Optima: Tire Speed Ratings

The chart below shows many of the different speed ratings currently being used for passenger car tires. The speed rating symbol is part of the tire size designation on the sidewall of the tire. This symbol corresponds to that tireТs designed maximum safe operating speed.

Uniform Tire Quality Grading

Wheel Size Designation
Wheels are also marked with important information that you need if you ever have to replace one. The following explains what the letters and numbers in the wheel size designation mean. Example wh ...

Uniform Tire Quality Grading
The following information relates to the tire grading system developed by the National Highway Traffic Safety Administration (NHTSA) for grading tires by tread wear, traction and temperature perfo ...

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Installation
Х Install the component with the specified torques. Х Note that internal damag ...

For best battery service
Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated with petroleum jelly or terminal grease. Rinse any ...

Installation
1. Install the overhead console lamp after connecting the sunroof switch connector and lamp connector. 2. Install the lens after tightening 2 screws. ...

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