What Size Gas Tank Does a Kia Optima Have?
The fuel tank capacity is what dictates the rules of your trip. But what size gas tank does a Kia Optima have? And how many miles per gallon does a Kia Optima get?
Note that your Kia Optima gas tank range varies depending on the car's gas mileage, its mph, and if you're driving in an urban area or on a highway. These aspects are also considered by our experts and also displayed on the chart
On this webpage, you can select the year of production and discover the desired gas tank size. Compare the fuel tank capacity on different Kia models and trims. Learn which Kia Optima engine gets the best gas mileage?
Custom-fit Add-ons
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2020 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 21 - 27 mpg
- Fuel consumption highway – 30 - 37 mpg
- Fuel consumption combined – 25 - 31 mpg
- Travel distance – 463 - 574 miles
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2019 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 21 - 27 mpg
- Fuel consumption highway – 30 - 37 mpg
- Fuel consumption combined – 25 - 31 mpg
- Travel distance – 463 - 574 miles
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2018 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 28 mpg
- Fuel consumption highway – 31 - 37 mpg
- Fuel consumption combined – 26 - 32 mpg
- Travel distance – 481 - 592 miles
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2017 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 28 mpg
- Fuel consumption highway – 31 - 36 mpg
- Fuel consumption combined – 26 - 31 mpg
- Travel distance – 481 - 574 miles
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2016 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 28 mpg
- Fuel consumption highway – 32 - 39 mpg
- Fuel consumption combined – 26 - 32 mpg
- Travel distance – 481 - 592 miles
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2015 Kia Optima
- Gas tank size – 18.50 gal
- Travel distance – 481 - 592 miles
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2014 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 20 - 23 mpg
- Fuel consumption highway – 31 - 34 mpg
- Fuel consumption combined – 24 - 27 mpg
- Travel distance – 444 - 500 miles
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2013 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 24 mpg
- Fuel consumption highway – 34 - 35 mpg
- Fuel consumption combined – 27 - 28 mpg
- Travel distance – 500 - 518 miles
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2012 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 24 mpg
- Fuel consumption highway – 34 - 35 mpg
- Fuel consumption combined – 27 - 28 mpg
- Travel distance – 500 - 518 miles
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2011 Kia Optima
- Gas tank size – 18.50 gal
- Fuel consumption city – 22 - 24 mpg
- Fuel consumption highway – 34 - 35 mpg
- Fuel consumption combined – 27 - 28 mpg
- Travel distance – 500 - 518 miles
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2010 Kia Optima
- Gas tank size – 16.40 gal
- Fuel consumption city – 20 - 22 mpg
- Fuel consumption highway – 28 - 32 mpg
- Fuel consumption combined – 23 - 26 mpg
- Travel distance – 377 - 426 miles
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2009 Kia Optima
- Gas tank size – 16.40 gal
- Fuel consumption city – 20 - 22 mpg
- Fuel consumption highway – 28 - 32 mpg
- Fuel consumption combined – 23 - 26 mpg
- Travel distance – 377 - 426 miles
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2008 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 20 - 21 mpg
- Fuel consumption highway – 28 - 31 mpg
- Fuel consumption combined – 23 - 25 mpg
- Travel distance – 396 - 430 miles
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2007 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 22 - 24 mpg
- Fuel consumption highway – 30 - 34 mpg
- Fuel consumption combined – 25 - 28 mpg
- Travel distance – 430 - 482 miles
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2006 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 20 - 24 mpg
- Fuel consumption highway – 27 - 34 mpg
- Fuel consumption combined – 23 - 28 mpg
- Travel distance – 396 - 482 miles
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2005 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 20 - 23 mpg
- Fuel consumption highway – 27 - 30 mpg
- Fuel consumption combined – 23 - 26 mpg
- Travel distance – 396 - 447 miles
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2004 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 20 - 23 mpg
- Fuel consumption highway – 27 - 30 mpg
- Fuel consumption combined – 23 - 26 mpg
- Travel distance – 396 - 447 miles
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2003 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 20 - 23 mpg
- Fuel consumption highway – 27 - 30 mpg
- Fuel consumption combined – 23 - 26 mpg
- Travel distance – 396 - 447 miles
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2002 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 18 - 21 mpg
- Fuel consumption highway – 24 - 28 mpg
- Fuel consumption combined – 20 - 24 mpg
- Travel distance – 344 - 413 miles
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2001 Kia Optima
- Gas tank size – 17.20 gal
- Fuel consumption city – 19 - 21 mpg
- Fuel consumption highway – 25 - 28 mpg
- Fuel consumption combined – 21 - 24 mpg
- Travel distance – 361 - 413 miles
Gas Сans
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GARAGE BOSS GB320 Briggs and Stratton Ga...
- Fit Type: Universal Fit
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SureCan 5 Gallon Type-II Safety Gasoline...
- Helps fill all equipment, no awkward bending, tipping, or holding required.
- DIMENSIONS: (D x W x H): 13.1 x 10.24 x 15.61 inches
- FLEXIBLE ROTATING SPOUT: The spout is located on the bottom of the...
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Winado 20L 5 Gallon Metal Gas Can Fuel T...
- 【5 Gallon Large Capacity】 - This 5-gallon (20L) large capacity tank provides you with enough endurance and is very suitable for being put on the car as a backup fuel for your journey. You don't...
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GARAGE BOSS GB310 Briggs and Stratton Ga...
- Fit Type: Universal Fit
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GARAGE BOSS GB351 Briggs and Stratton Pr...
- 5+ Gal of volume is perfect for medium to large size gas powered equipment
- Control flow with simple press button
- Spill control with included spout extension
- EPA and CARB compliant design
- Available in all 50...
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No-Spill 1405 2-1/2-Gallon Poly Gas Can
- Thumb button control for precise pouring
- 7/8-inch funnel spout fills even the smallest equipment
- Attached dust cover keeps your spout clean
- Integrated 20 mesh stainless steel screen
Rectangular gas tank
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RDS MFG INC 71083 Rectangular Auxiliary/...
- RDS offers a full assortment of tanks in various capacities and dimensions to fit your needs
- Gasoline auxiliary fueling is allowed, if siphoned from the top of the tank by using an electric fuel pump
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Scepter 08668 Rectangular 12 Gallon Mari...
- 12 Gallon capacity measures 22.9"L x 14.3"W x 13.9"H and is great for outboard engine boats and boaters who want longer running time
- Rugged one-piece, tank shell construction designed to reduce fuel evaporation and retains...
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Scepter Marine 08667 Rectangular Fuel Ta...
- 9 Gallon capacity measures 22.9"L x 14.3"W x 11.5"H and is great for outboard engine boats and boaters who want longer running time
- Rugged one-piece, tank shell construction designed to reduce fuel evaporation and retains...
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Universal Lambo Door Bolt Kit Bolt On Ve...
- ? 【HIGH COMPATIBILITY】This vertical door hinge kit is compatible with most models of Chevrolet, Nissan, Mazda, Ford, Subaru, Toyota and so on.
- ? 【PROFESSIONAL DOOR BOLT KIT】By applying vertical door hinges, the door can be...
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3 Gallon/12L Rectangular Portable Boat F...
- Material- Boat fuel tank 3 gallon is made of high-density polyethylene as the base material，anti-aging, impact resistance, corrosion resistance . It can naturally rebound without permanent deformation after encountering an impact.
- Convenient to Carry and...
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DNYSYSJ 5 Gallon Generator Gas Fuel Tank...
- 【Great Gas Fuel Tank】Replaces old worn out fuel tank, or add to generator for longer lasting fuel. suitable for outdoor carrying, easy to transport, and ensure that you have enough gasoline.
- 【5 GALLON(18.9L) Generator Filter...
Kia Optima specs
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Performance
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Interior
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Maintenance
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| Battery size |
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| Complaints |
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| Manuals |
| Mpg |
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