2012 Kia Optima tire sizes
The 2012 Kia Optima came from the factory with 3 tire sizes on 16" to 18" wheels. The most common size is 215/55 R17. Pick your trim below.
2012 Optima EX
Factory (OE) sizes
17"wheels
Optional sizes
18"wheels
2012 Optima EX Turbo
Factory (OE) sizes
17"wheels
Optional sizes
18"wheels
2012 Optima Hybrid
Factory (OE) sizes
16"wheels
Optional sizes
17"wheels
2012 Optima LX
Factory (OE) sizes
16"wheels
Optional sizes
17"wheels
2012 Optima SX
Factory (OE) sizes
17"wheels
Optional sizes
18"wheels
2012 Optima SX Limited
Factory (OE) sizes
18"wheels
How to read 215/55 R17
- 215
- Tread width in millimetres
- 55
- Sidewall height, % of width
- R
- Radial construction
- 17
- Wheel diameter in inches
Overall diameter: about 26.3" · Sidewall: 118 mm