2015 Kia Optima Wheel & Tire Sizes
Complete fitment guide for the 2015 Kia Optima: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x114.3 bolt pattern, for every trim.
Bolt Pattern
5x114.3
Centre Bore
67.1 mm
Lug nuts
M12 x 1.5
Torque: 88 - 107 Nm
TPMS
433 MHz
Factory (OEM) Tire Sizes for the 2015 Kia Optima
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2015 Kia Optima Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2015 Kia Optima configuration.
2.0 T-GDi · Saloon
2.4L · I4 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 17–20" |
| Wheel width | 6.5–9" |
| Wheel offset | 35–48 mm |
| Tire width | 215–235 mm |
2.4 GDi · Saloon
2.4L · I4 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–20" |
| Wheel width | 6.5–9" |
| Wheel offset | 35–48 mm |
| Tire width | 205–235 mm |
2.4 MPi · Saloon
2.4L · I4 · Hybrid
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–20" |
| Wheel width | 6.5–9" |
| Wheel offset | 35–48 mm |
| Tire width | 205–235 mm |
2015 Kia Optima Fitment FAQ
What is the bolt pattern on a 2015 Kia Optima?
The 2015 Kia Optima uses a 5x114.3 bolt pattern (5 lug nuts on a 114.3 mm circle) with a 67.1 mm centre bore.
What size tires fit a 2015 Kia Optima?
Factory (OEM) tire sizes for the 2015 Kia Optima include 205/65R16, 215/55R17, 225/50R17, 225/45R18. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2015 Kia Optima?
Depending on trim, the 2015 Kia Optima accepts wheels from 16" up to 20" in diameter with the correct width and offset, larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 2015 Kia Optima use?
The 2015 Kia Optima uses M12 x 1.5 lug nuts, torqued to 88 - 107 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.