Based on data from 104 vehicles, 7,637 fuel-ups and 2,792,636 miles of driving, the 2014 Kia Optima gets a combined Avg MPG of 26.10 with a 0.13 MPG margin of error.

Any Engine Type 2.0L L4 GAS (18) 2.4L L4 ELECTRIC/GAS (21) 2.4L L4 FULL HYBRID EV-GAS (FHEV) (3) 2.4L L4 GAS (53) GAS (1) H4 GAS (2) Any Body Style Sedan (33) Any Submodel Limited (1) EX Luxury (2) SX (4) SXL Turbo (4) Hybrid EX Premium (5) Hybrid LX (7) Hybrid EX (14) SX Turbo (14) LX (17) EX (30) Other (6)

Below you can see a distribution of the fuel-ups with 341 outliers (4.27%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• 2014 Kia Optima SX

  2014 Kia Optima SX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2016 • 40 Fuel-ups

  Property of codeepotts

• 25.5 Avg MPG

• Kia Optima

  2014 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2017 • 66 Fuel-ups

  Property of cdk162005

• 25.9 Avg MPG

• Kia Optima

  2014 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 66 Fuel-ups

  Property of cdk162005

• 25.9 Avg MPG

• Kia

  2014 Kia Optima 3 eco 1.7 Manual Saloon
  Added Nov 2014 • 15 Fuel-ups

  Property of AntLoz

• 38.6 Avg MPG

• Blue Hybrid

  2014 Kia Optima Hybrid LX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed Sedan
  Added Mar 2015 • 39 Fuel-ups

  Property of BlueHyOptima

• 36.6 Avg MPG

• Optima SX

  2014 Kia Optima SX Turbo 2.0L GAS L4 Automatic 6 Sedan (4 Door)
  Added Dec 2013 • 42 Fuel-ups

  Property of xevilpetex

• 23.7 Avg MPG

• K5 SXL

  2014 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2014 • 39 Fuel-ups

  Property of wewin1

• 25.1 Avg MPG

• Optima

  2014 Kia Optima Hybrid EX Premium 2.4L L4 ELECTRIC/GAS Automatic 6 Sedan (4 Door)
  Added Jul 2015 • 6 Fuel-ups

  Property of Goldorais

• 39.8 Avg MPG

• KIA

  2014 Kia Optima SX 2.4L L4 GAS Automatic 6 Speed
  Added Jun 2017 • 119 Fuel-ups

  Property of avaxspb

• 21.1 Avg MPG

• 2014 Optima Hybrid LX

  2014 Kia Optima Hybrid LX 2.4L L4 ELECTRIC/GAS Automatic 6 Sedan (4 Door)
  Added Jul 2015 • 14 Fuel-ups

  Property of Bunzie

• 23.8 Avg MPG

• Optimus

  2014 Kia Optima SX Turbo 2.0L GAS L4 Automatic 6 Sedan (4 Door)
  Added Nov 2014 • 18 Fuel-ups

  Property of nabster33

• 24.9 Avg MPG

• KIA optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Jun 2017 • 39 Fuel-ups

  Property of avaxspb

• 19.2 Avg MPG

• Coqui-Hybrid

  2014 Kia Optima Hybrid EX 2.4L ELECTRIC/GAS L4 Automatic 6 Sedan (4 Door)
  Added Jan 2015 • 4 Fuel-ups

  Property of Gbrl25

• 32.4 Avg MPG

• Optima SX

  2014 Kia Optima GAS H4
  Added May 2014 • 28 Fuel-ups

  Property of ngo911

• 19.4 Avg MPG

• My Optima

  2014 Kia Optima LX 2.4L GAS L4 Automatic 6 Sedan (4 Door)
  Added Aug 2014 • 19 Fuel-ups

  Property of dakotajake

• 26.1 Avg MPG

• KO

  2014 Kia Optima Hybrid LX 2.4L ELECTRIC/GAS L4 Automatic 6 Sedan (4 Door)
  Added Nov 2014 • 5 Fuel-ups

  Property of Galloway1000

• 34.7 Avg MPG

• Kia Optima Hybrid

  2014 Kia Optima Hybrid EX Automatic 6 Sedan (4 Door)
  Added Oct 2014 • 6 Fuel-ups

  Property of alsoszaa

• 29.0 Avg MPG

• Optima SXL

  2014 Kia Optima GAS H4
  Added Jun 2014 • 11 Fuel-ups

  Property of siarheicka

• 15.9 Avg MPG

• Kia Optima

  2014 Kia Optima SX Turbo 2.0L GAS L4 Sedan (4 Door)
  Added Sep 2014 • 3 Fuel-ups

  Property of fckinPHIL

• 20.9 Avg MPG

• My Optima

  2014 Kia Optima SX 2.4L GAS L4 Automatic 6 Sedan (4 Door)
  Added Aug 2014 • 3 Fuel-ups

  Property of tslaykiasx

• 32.1 Avg MPG

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