2005 Kia Optima Gas Tank Size

Gas tank size for 2005 Kia Optima. Fuel tank capacity in gallons and litres for 5 available trims.

As an Amazon Associate, we may earn a commission from purchases made through links marked. Read more in our disclaimer.

TrimGallonsLitresFuel type
  • LX - Sedan
  • (2.4L 4-cyl. 5-speed Manual)
17.265Gas
  • LX - Sedan
  • (2.4L 4-cyl. 4-speed Automatic)
17.265Gas
  • LX - Sedan
  • (2.7L V6 4-speed Automatic)
17.265Gas
  • EX - Sedan
  • (2.4L 4-cyl. 4-speed Automatic)
17.265Gas
  • EX - Sedan
  • (2.7L V6 4-speed Automatic)
17.265Gas

Other Years