Kia Optima: 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 wheel size designation: 15 x 6J
15 – Rim width in inches.
6 – Rim diameter in inches.
J – Rim contour designation.
Tire Size Designation
A tire’s sidewall is marked with a tire size designation. You will need this
information when selecting replacement tires for your car. The following explains
what the letters and numbers in the t ...
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. Th ...
See also:
Necessary Inspections
Fluid levels, such as engine oil, engine coolant, brake/clutch fluid, and washer
fluid should be checked on a regular basis, with the exact interval depending on
the fluid. Further details are pro ...
Indicator symbols on the instrument cluster
...
Registering Your Vehicle in a Foreign Country
If you plan to register your vehicle in a foreign country, you should confirm
that it conforms to the regulations in that country. Even if you successfully register
the vehicle in a foreign countr ...