Based on data from 228 vehicles, 17,255 fuel-ups and 6,328,929 miles of driving, the 2012 Kia Optima gets a combined Avg MPG of 25.39 with a 0.09 MPG margin of error.

Any Engine Type 2.0L L4 GAS (47) 2.4L L4 ELECTRIC/GAS (34) 2.4L L4 FULL HYBRID EV-GAS (FHEV) (2) 2.4L L4 GAS (45) GAS (7) L4 ELECTRIC/GAS (27) L4 GAS (49) Any Body Style Sedan (54) Any Submodel LX (14) SX (35) Hybrid (36) EX (48) Other (95)

Below you can see a distribution of the fuel-ups with 647 outliers (3.61%) removed.

Following shows the average MPG of each of the 228 vehicles in the system.

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• Optima

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2017 • 137 Fuel-ups

  Property of JimmyJames71

• 23.2 Avg MPG

• Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 98 Fuel-ups

  Property of malibumike

• 24.7 Avg MPG

• Marginal hybrid

  2012 Kia Optima Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed Sedan
  Added Mar 2017 • 125 Fuel-ups

  Property of blah1988

• 32.8 Avg MPG

• Kia

  2012 Kia Optima
  Added Jun 2020 • 34 Fuel-ups

  Property of a2j94

• 24.5 Avg MPG

• Kia Optima

  2012 Kia Optima EX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 170 Fuel-ups

  Property of 4eric16

• 22.3 Avg MPG

• Optima

  2012 Kia Optima LX 2.4L L4 GAS Automatic Dual Clutch 6 Speed Sedan
  Added Oct 2017 • 181 Fuel-ups

  Property of dristagno

• 26.2 Avg MPG

• KIA Optima

  2012 Kia Optima TX
  Added Apr 2018 • 187 Fuel-ups

  Property of xenren

• 23.6 Avg MPG

• Kia

  2012 Kia Optima EX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2019 • 50 Fuel-ups

  Property of LOS13

• 19.4 Avg MPG

• Optima

  2012 Kia Optima EX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added May 2012 • 271 Fuel-ups

  Property of thechrisvoth

• 24.9 Avg MPG

• Optima SX

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2012 • 116 Fuel-ups

  Property of Large4mat

• 30.3 Avg MPG

• Kia Optima

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 409 Fuel-ups

  Property of halldd

• 24.6 Avg MPG

• Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2018 • 3 Fuel-ups

  Property of jzuech77

• 22.5 Avg MPG

• Jeff's Optima

  2012 Kia Optima LX 2.4L L4 GAS Sedan
  Added Oct 2019 • 51 Fuel-ups

  Property of lange4

• 27.6 Avg MPG

• My Optima

  2012 Kia Optima Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Sep 2019 • 29 Fuel-ups

  Property of KidKobe210

• 31.0 Avg MPG

• My Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2015 • 166 Fuel-ups

  Property of str8up

• 23.9 Avg MPG

• Optima EX

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2019 • 280 Fuel-ups

  Property of Andbro

• 23.5 Avg MPG

• Lyla

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 321 Fuel-ups

  Property of OptimaDriver

• 23.6 Avg MPG

• Optima K5

  2012 Kia Optima SX 2.0L L4 GAS Automatic 6 Speed
  Added May 2018 • 7 Fuel-ups

  Property of stanleychai

• 20.2 Avg MPG

• Kia Optima

  2012 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 334 Fuel-ups

  Property of rtakard

• 28.2 Avg MPG

• Optima

  2012 Kia Optima Hybrid 2.4L L4 ELECTRIC/GAS Automatic 6 Speed
  Added Sep 2016 • 188 Fuel-ups

  Property of MacBrian

• 30.5 Avg MPG

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