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2018 Kia Optima MPG

Based on data from 43 vehicles, 2,199 fuel-ups and 690,485 miles of driving, the 2018 Kia Optima gets a combined Avg MPG of 28.20 with a 0.42 MPG margin of error.

Below you can see a distribution of the fuel-ups with 217 outliers (8.98%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

2018 Kia Optimas For Sale Nearby

  • Ryne's Kia Optima Q

    2018 Kia Optima Hybrid EX Premium 2.0L L4 ELECTRIC/GAS Automatic 6 Speed Sedan
    Added Apr 2023 • 39 Fuel-ups

    Property of Todaone4418

  • 36.1 Avg MPG
  • Optima

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Jul 2021 • 92 Fuel-ups

    Property of dvandev827

  • 29.7 Avg MPG
  • My Optima

    2018 Kia Optima SX Turbo 2.0L L4 GAS Automatic 6 Speed
    Added Jan 2023 • 98 Fuel-ups

    Property of Longdanp

  • 26.6 Avg MPG
  • Burt

    2018 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Oct 2019 • 151 Fuel-ups

    Property of macvanshaw

  • 27.5 Avg MPG
  • Kia 7S167

    2018 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed
    Added Dec 2019 • 130 Fuel-ups

    Property of rdurbin

  • 33.3 Avg MPG
  • Stephanie

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Jul 2023 • 33 Fuel-ups

    Property of Gnylan

  • 25.8 Avg MPG
  • Optima

    2018 Kia Optima Plug-In Hybrid EX Premium 2.0L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic 6 Speed Sedan
    Added Jan 2019 • 190 Fuel-ups

    Property of jzc888

  • 41.2 Avg MPG
  • 2018 Optima

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
    Added Aug 2018 • 130 Fuel-ups

    Property of kvolkert

  • 23.8 Avg MPG
  • My Optima

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
    Added Sep 2018 • 53 Fuel-ups

    Property of lturner744

  • 26.6 Avg MPG
  • Optima

    2018 Kia Optima LX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Feb 2020 • 47 Fuel-ups

    Property of crash240

  • 32.5 Avg MPG
  • Kia Optima

    2018 Kia Optima Plug-In Hybrid EX 2,0L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic 6 Speed Hatchback
    Added Oct 2018 • 159 Fuel-ups

    Property of CarlGus

  • 51.0 Avg MPG
  • 2018 Kia Optima EX Hybrid

    2018 Kia Optima Plug-In Hybrid EX 2.0L L4 ELECTRIC/GAS Automatic 6 Speed
    Added Oct 2020 • 17 Fuel-ups

    Property of pvujanov

  • 64.8 Avg MPG
  • Optima 2

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added May 2019 • 151 Fuel-ups

    Property of MsPymp69

  • 29.0 Avg MPG
  • Optima 2

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Sep 2020 • 337 Fuel-ups

    Property of t6969k

  • 30.4 Avg MPG
  • My Optima

    2018 Kia Optima EX 2.4L L4 GAS Automatic 6 Speed
    Added Aug 2018 • 72 Fuel-ups

    Property of pastorjeff

  • 27.8 Avg MPG
  • My Optima

    2018 Kia Optima Plug-In Hybrid EX Premium 2.0L L4 ELECTRIC/GAS Automatic 6 Speed
    Added Aug 2021 • 84 Fuel-ups

    Property of Rulle

  • 52.7 Avg MPG
  • Mia the Kia

    2018 Kia Optima EX Pack 2.4L L4 GAS Automatic 6 Speed Sedan
    Added Jul 2021 • 36 Fuel-ups

    Property of audirs4

  • 32.1 Avg MPG
  • Snow White

    2018 Kia Optima SX
    Added Oct 2017 • 110 Fuel-ups

    Property of Stokkes

  • 21.2 Avg MPG
  • My Optima

    2018 Kia Optima Plug-In Hybrid EX 2.0L L4 ELECTRIC/GAS Automatic 6 Speed
    Added Oct 2018 • 42 Fuel-ups

    Property of Petteri2

  • 82.3 Avg MPG
  • Kia Optima

    2018 Kia Optima Plug-In Hybrid EX 2.0L L4 ELECTRIC/GAS Automatic 6 Speed
    Added Oct 2018 • 3 Fuel-ups

    Property of rlucas50

  • 138.2 Avg MPG

Recent Activity

from other Kia Optima vehicles (View All)

Tips

Best MPG for petrol (USA gas) is at 2,000 rpm.

Petrol (USA gas) engines are most efficient at 2,000 rpm. D... ...

by Forester1998

Read more tips