Based on data from 124 vehicles, 7,084 fuel-ups and 2,563,923 miles of driving, the 2015 Kia Optima gets a combined Avg MPG of 25.55 with a 0.13 MPG margin of error.

Any Engine Type 2.0L L4 GAS (18) 2.4L L4 ELECTRIC/GAS (25) 2.4L L4 GAS (74) DIESEL (1) Any Body Style Sedan (49) Any Submodel 1 (1) Limited (2) 3 (2) EX Luxury (3) SXL Turbo (4) SX (5) Hybrid LX (9) SX Turbo (13) Hybrid EX (16) LX (24) EX (44) Other (1)

Below you can see a distribution of the fuel-ups with 513 outliers (6.75%) removed.

Following shows the average MPG of each of the 124 vehicles in the system.

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• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added May 2018 • 89 Fuel-ups

  Property of tddowner

• 24.8 Avg MPG

• Optima SXL

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2017 • 141 Fuel-ups

  Property of cholocker

• 25.7 Avg MPG

• 2015 Optima

  2015 Kia Optima EX Luxury 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2021 • 3 Fuel-ups

  Property of Andrew1390

• 20.4 Avg MPG

• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 214 Fuel-ups

  Property of Werbo

• 25.7 Avg MPG

• Darlene

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 165 Fuel-ups

  Property of darlenekm

• 28.1 Avg MPG

• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 111 Fuel-ups

  Property of milleykay79

• 26.0 Avg MPG

• KIA Brendo

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2020 • 257 Fuel-ups

  Property of cmonasav

• 23.0 Avg MPG

• Kia

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2019 • 59 Fuel-ups

  Property of tjshafer

• 26.7 Avg MPG

• Kia Optima

  2015 Kia Optima 1
  Added Mar 2018 • 95 Fuel-ups

  Property of mwp001

• 17.2 Avg MPG

• Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2019 • 28 Fuel-ups

  Property of 944buddy

• 30.9 Avg MPG

• Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2016 • 266 Fuel-ups

  Property of UBRocked

• 28.0 Avg MPG

• My Optima

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2019 • 30 Fuel-ups

  Property of MissyG

• 27.0 Avg MPG

• Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 217 Fuel-ups

  Property of scholtespilot

• 28.4 Avg MPG

• My Optima

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Oct 2018 • 108 Fuel-ups

  Property of jtjohnson4

• 28.6 Avg MPG

• 2015 KIA Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 99 Fuel-ups

  Property of atdotcom

• 39.3 Avg MPG

• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 48 Fuel-ups

  Property of Jellane

• 27.5 Avg MPG

• Kia Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2019 • 61 Fuel-ups

  Property of Keoni-robert

• 31.7 Avg MPG

• Seraph

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2019 • 41 Fuel-ups

  Property of Hurley02777

• 28.3 Avg MPG

• Kia Optima SX Turbo 2015

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 257 Fuel-ups

  Property of balletmom

• 21.5 Avg MPG

• Kia

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 227 Fuel-ups

  Property of kristypeart

• 22.9 Avg MPG

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