2012 Kia Optima Wheel Backspacing
4.09–5.76 in (15 configs)
Quick specs
- Backspacing
- 4.09–5.76 in (15 configs)
- Wheel size
- Multiple — see configurations
- Bolt pattern
- 5×114.3
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 2.0 T-GDi · I4, Petrol | 6.5x17 | 7.5x18 | ET44 / ET46 | 4.98 in | 215/55R17 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · I4, Hybrid | 6.5x16 | 7.5x18 | ET41 / ET46 | 4.86 in | 205/65R16 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · I4, Hybrid | 6.5x17 | 7.5x18 | ET44 / ET46 | 4.98 in | 215/55R17 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · I4, Hybrid | 6.5x17 | 7.5x18 | ET31 / ET46 | 4.47 in | 195/65R17 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · I4, Hybrid | 6.5x16 | 7.5x18 | ET39 / ET46 | 4.79 in | 205/65R16 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.7 CRDi · I4, Diesel | 6.5x16 | 7.5x18 | ET41 / ET46 | 4.86 in | 205/65R16 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 1.7 CRDi · I4, Diesel | 6.5x17 | 7.5x18 | ET44 / ET46 | 4.98 in | 215/55R17 / 225/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0 T-GDi · 2.0L, I4, Petrol | 7.5x17 | — | ET41 | 5.36 in | 225/55R17 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 7.5x17 | — | ET31 | 4.97 in | 225/55R17 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 5.5x18 | — | ET44 | 4.48 in | 215/65R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 7.5x19 | — | ET46 | 5.56 in | 205/45R19 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 6x17 | — | ET46 | 4.81 in | 205/75R17 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 5.5x16 | — | ET34 | 4.09 in | 225/45R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 7.5x17 | — | ET51 | 5.76 in | 205/45R17 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 6.5x15 | — | ET46 | 5.06 in | 215/75R15 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.0i · I4, Hybrid | 6x18 | — | ET34 | 4.34 in | 225/55R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · 2.4L, G4KJ, I4, Petrol | 5.5x15 | — | ET51 | 4.76 in | 205/75R15 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · 2.4L, G4KJ, I4, Petrol | 6x16 | — | ET44 | 4.73 in | 215/45R16 | 5x114.3 | 67.1 mm | M12 x 1.5 |
| 2.4i · 2.4L, G4KJ, I4, Petrol | 6.5x18 | — | ET46 | 5.06 in | 235/45R18 | 5x114.3 | 67.1 mm | M12 x 1.5 |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2012 Kia Optima
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.