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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• Iliana

  2014 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 108 Fuel-ups

  Property of englebretson

• 24.4 Avg MPG

• Konsei-go Fune

  2014 Kia Optima Hybrid EX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Oct 2018 • 12 Fuel-ups

  Property of Dangostreet

• 32.5 Avg MPG

• My Optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Nov 2018 • 20 Fuel-ups

  Property of LouLou76

• 22.0 Avg MPG

• IMOGENE'S CAR

  2014 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Feb 2018 • 113 Fuel-ups

  Property of JIMMY59

• 1.3 Avg MPG

• KIA Optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 289 Fuel-ups

  Property of kkiss70

• 19.6 Avg MPG

• Kia Optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2015 • 79 Fuel-ups

  Property of Brandon3718

• 28.7 Avg MPG

• Bad Kia

  2014 Kia Optima Hybrid EX Premium 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Sep 2015 • 50 Fuel-ups

  Property of badkia

• 37.8 Avg MPG

• -.-.- Optima -.-.-

  2014 Kia Optima Hybrid LX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Nov 2017 • 43 Fuel-ups

  Property of Francisc

• 39.1 Avg MPG

• Optima Ex

  2014 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2018 • 218 Fuel-ups

  Property of Barrage54

• 25.6 Avg MPG

• Optima

  2014 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 221 Fuel-ups

  Property of meaqt2

• 27.9 Avg MPG

• Optimus

  2014 Kia Optima Hybrid EX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Mar 2018 • 34 Fuel-ups

  Property of SilentSavior

• 27.2 Avg MPG

• My Optima

  2014 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Apr 2018 • 6 Fuel-ups

  Property of aamara

• 16.6 Avg MPG

• My KIA Optima Hybrid

  2014 Kia Optima Hybrid EX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed Sedan
  Added Sep 2014 • 247 Fuel-ups

  Property of mavrovic

• 36.9 Avg MPG

• Optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2018 • 126 Fuel-ups

  Property of lastriv

• 22.5 Avg MPG

• Optimous

  2014 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2014 • 48 Fuel-ups

  Property of xakkaxxx

• 21.2 Avg MPG

• My Optima

  2014 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2014 • 121 Fuel-ups

  Property of jguillen80

• 27.4 Avg MPG

• Kia Optima

  2014 Kia Optima SX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2018 • 5 Fuel-ups

  Property of Clang

• 24.6 Avg MPG

• Optima

  2014 Kia Optima SXL Turbo
  Added Mar 2017 • 44 Fuel-ups

  Property of stephk14

• 23.5 Avg MPG

• My Optima

  2014 Kia Optima Hybrid EX 2.4L L4 FULL HYBRID EV-GAS (FHEV) Automatic 6 Speed
  Added Oct 2023 • 3 Fuel-ups

  Property of scottwkrohn

• 35.9 Avg MPG

• Optima

  2014 Kia Optima Hybrid LX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Sep 2016 • 43 Fuel-ups

  Property of spackard

• 30.7 Avg MPG

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