2018 Kia Optima Specifications | 
				|
|---|---|
| 2018 Kia Optima Sub Models | |
| EX | 30.6% | 
| Hybrid Premium | 5.6% | 
| LX | 36.1% | 
| LX 1.6T | 2.8% | 
| S | 5.6% | 
| SX | 19.4% | 
| 2018 Kia Optima Engines | |
| 1.6 Liter GDI Turbocharged DOHC 16-Valve CVVT 4 Cylinder | 5.6% | 
| 2.0 Liter GDI DOHC 16-Valve CVVT 4 Cylinder Gasoline/Electric Hybrid | 5.6% | 
| 2.0 Liter GDI Turbocharged DOHC 16-Valve CVVT 4 Cylinder | 19.4% | 
| 2.4 Liter GDI DOHC 16-Valve CVVT 4 Cylinder | 69.4% | 
| 2018 Kia Optima Transmissions | |
| 6 Speed Automatic | 94.4% | 
| 7 Speed Dual-Clutch Automatic | 5.6% | 
| 2018 Kia Optima Colors | |
| Aluminum Silver | 2.8% | 
| Ebony Black | 11.1% | 
| Gravity Blue | 2.8% | 
| Horizon Blue | 13.9% | 
| Platinum Graphite | 22.2% | 
| Remington Red | 5.6% | 
| Sangria | 5.6% | 
| Snow White Pearl | 13.9% | 
| Sparkling Silver | 5.6% | 
| Titanium Silver | 16.7% | 
| 2018 Kia Optima Interiors | |
| Aubergine | 5.6% | 
| Beige | 8.3% | 
| Black | 86.1% |