Based on data from 227 vehicles, 17,079 fuel-ups and 6,269,713 miles of driving, the 2012 Kia Optima gets a combined Avg MPG of 25.40 with a 0.09 MPG margin of error.

Any Engine Type 2.0L L4 GAS (47) 2.4L L4 ELECTRIC/GAS (35) 2.4L L4 FULL HYBRID EV-GAS (FHEV) (1) 2.4L L4 GAS (44) GAS (7) L4 ELECTRIC/GAS (27) L4 GAS (49) Any Body Style Sedan (53) Any Submodel LX (14) SX (35) Hybrid (36) EX (47) Other (95)

Below you can see a distribution of the fuel-ups with 629 outliers (3.55%) removed.

Following shows the average MPG of each of the 227 vehicles in the system.

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• Kiara

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added May 2012 • 389 Fuel-ups

  Property of chaphil3

• 25.6 Avg MPG

• 2012 Kia Optima

  2012 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 73 Fuel-ups

  Property of jkongthong

• 14.4 Avg MPG

• My Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 72 Fuel-ups

  Property of tjdegrood

• 29.3 Avg MPG

• My Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added May 2023 • 15 Fuel-ups

  Property of harsha3003

• 23.4 Avg MPG

• My Optima

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 208 Fuel-ups

  Property of johndiggle89

• 18.7 Avg MPG

• Optima

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2018 • 228 Fuel-ups

  Property of njperry

• 20.5 Avg MPG

• Optima

  2012 Kia Optima Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Nov 2018 • 400 Fuel-ups

  Property of moshpitbull

• 37.5 Avg MPG

• My Optima

  2012 Kia Optima EX 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 68 Fuel-ups

  Property of Billybobby11

• 20.3 Avg MPG

• 2012 Kia Optima MT

  2012 Kia Optima EX
  Added Oct 2016 • 617 Fuel-ups

  Property of iKanawati

• 21.3 Avg MPG

• Marric Johnson

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 399 Fuel-ups

  Property of mobileGtr

• 24.4 Avg MPG

• Dirty Bab

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added May 2018 • 283 Fuel-ups

  Property of Will-Mun

• 22.9 Avg MPG

• 2012 Kia Optima SX

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 129 Fuel-ups

  Property of zk2012

• 22.4 Avg MPG

• Joe - Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 294 Fuel-ups

  Property of GrumpyJoe

• 19.1 Avg MPG

• Optima

  2012 Kia Optima Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed Sedan
  Added Jun 2018 • 145 Fuel-ups

  Property of canadaman1966

• 27.5 Avg MPG

• Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 513 Fuel-ups

  Property of tnixon

• 26.4 Avg MPG

• Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2017 • 54 Fuel-ups

  Property of Medic13

• 28.4 Avg MPG

• Kia Optima

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2021 • 62 Fuel-ups

  Property of fossilized3125

• 27.6 Avg MPG

• Optima

  2012 Kia Optima Hybrid 2.4L L4 FULL HYBRID EV-GAS (FHEV) Automatic 6 Speed
  Added Nov 2013 • 167 Fuel-ups

  Property of darkangel

• 31.2 Avg MPG

• Kia Optima

  2012 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 101 Fuel-ups

  Property of gjtbackwards

• 22.6 Avg MPG

• Kia Optima K5

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 336 Fuel-ups

  Property of ernietke

• 22.5 Avg MPG

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