I rented a car and it is a 2016 Kia Optima, however, I cannot tell what kind it is. The emblems on the car just say Kia Optima with no further info. The manual and other documents are generic and do not say what kind of Optima it is. The tag inside of the door is covered up by a sticker. The possibilities are:
- 1.6 L G4FJ Turbocharged Inline-4
- 2.4 L Theta II I4
- 2.0 L Theta Turbocharged I4
How can I figure out which kind it is?