Based on data from 131 vehicles, 9,017 fuel-ups and 3,224,896 miles of driving, the 2015 Kia Optima gets a combined Avg MPG of 25.33 with a 0.11 MPG margin of error.

Any Engine Type 2.0L L4 GAS (19) 2.4L L4 ELECTRIC/GAS (26) 2.4L L4 GAS (79) DIESEL (1) Any Body Style Sedan (52) Any Submodel 1 (1) 3 (2) Limited (3) EX Luxury (3) SXL Turbo (4) SX (5) Hybrid LX (10) SX Turbo (13) Hybrid EX (16) LX (24) EX (49) Other (1)

Below you can see a distribution of the fuel-ups with 612 outliers (6.36%) removed.

Following shows the average MPG of each of the 131 vehicles in the system.

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• My Optima

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2018 • 82 Fuel-ups

  Property of crhart0807

• 23.9 Avg MPG

• My Optima

  2015 Kia Optima Hybrid EX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Feb 2018 • 84 Fuel-ups

  Property of cvg1bsc

• 33.6 Avg MPG

• 15 OPTIMA

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2014 • 277 Fuel-ups

  Property of MIKESMAGRT

• 30.2 Avg MPG

• Switch hitter

  2015 Kia Optima Hybrid LX 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Mar 2023 • 15 Fuel-ups

  Property of paxman356

• 36.3 Avg MPG

• Kia Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Nov 2017 • 16 Fuel-ups

  Property of Cutefroggies

• 25.3 Avg MPG

• Kia Sx

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 160 Fuel-ups

  Property of jcnw

• 24.9 Avg MPG

• Neil's KIA

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2021 • 45 Fuel-ups

  Property of neilalvares

• 31.9 Avg MPG

• Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2019 • 118 Fuel-ups

  Property of 944buddy

• 30.3 Avg MPG

• Kia Optima EX

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 77 Fuel-ups

  Property of Kendy

• 24.8 Avg MPG

• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 119 Fuel-ups

  Property of Jellane

• 25.4 Avg MPG

• KIA Brendo

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2020 • 314 Fuel-ups

  Property of cmonasav

• 19.1 Avg MPG

• Kia

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 279 Fuel-ups

  Property of kristypeart

• 22.8 Avg MPG

• My Optima

  2015 Kia Optima EX Luxury 2.4L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 7 Fuel-ups

  Property of bshack24

• 20.9 Avg MPG

• Kia

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2020 • 50 Fuel-ups

  Property of Hoss4760

• 29.3 Avg MPG

• K5

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2015 • 253 Fuel-ups

  Property of peego

• 26.1 Avg MPG

• Kia Optima

  2015 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2019 • 82 Fuel-ups

  Property of Keoni-robert

• 31.3 Avg MPG

• Kia

  2015 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 66 Fuel-ups

  Property of jimh20

• 31.4 Avg MPG

• Optima

  2015 Kia Optima Limited 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2021 • 6 Fuel-ups

  Property of MRCORDOVA1

• 90.0 Avg MPG

• My Optima

  2015 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 11 Fuel-ups

  Property of bluelabeldrinker

• 27.4 Avg MPG

• Kia Optima

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

  Property of yhang96

• 27.8 Avg MPG

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