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 tire’s 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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Schematic Diagrams
Schematic Diagram ...

Replacements
Movable glass Replacement 1. Open the movable glass fully. 2. Remove the folding cover (A). 3. After loosening the mounting screws, then remove the ...

Changing the Manual Transaxle Oil
1. Raise and suitably support the vehicle. 2. Remove the drain plug on the bottom of the transaxle. 3. After the oil has drained completely, install a new washer on the plug, reinstall the drain p ...

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