Based on data from 140 vehicles, 8,479 fuel-ups and 3,740,518 miles of driving, the 2018 Hyundai Ioniq gets a combined Avg MPG of 49.26 with a 0.19 MPG margin of error.

Any Engine Type 1.6L L4 ELECTRIC/GAS (44) 1.6L L4 FULL HYBRID EV-GAS (FHEV) (9) 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) (2) ELECTRIC/GAS (7) GAS (2) H2 ELECTRIC (1) H4 ELECTRIC/GAS (2) H4 GAS (3) L4 ELECTRIC/GAS (5) L4 GAS (5) V4 ELECTRIC/GAS (1) Any Body Style Sedan (9) Hatchback (57) Coupe (1) Fastback (4) Any Submodel HEV Plus (1) SE (2) Electric (2) Electric Plus SE (2) Hybrid SE (3) Plug-In Hybrid (3) Electric Plus Limited (3) Plug-In Hybrid Limited (4) Limited (5) Hybrid Blue (8) Hybrid Premium SE (8) Base (9) Hybrid Limited (11) Blue (13) PHEV (16) Hybrid SEL (18) HEV (29) Other (3)

Below you can see a distribution of the fuel-ups with 982 outliers (10.38%) removed.

Following shows the average MPG of each of the 140 vehicles in the system.

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• My Ioniq

  2018 Hyundai Ioniq
  Added Mar 2018 • 171 Fuel-ups

  Property of nydiana

• 48.9 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Electric Automatic
  Added Jan 2023 • 316 Fuel-ups

  Property of mickye

• 17.6 Avg MPG

• Not Bertha

  2018 Hyundai Ioniq Hybrid Premium SE Automatic
  Added Jul 2019 • 170 Fuel-ups

  Property of rayto2000

• 50.5 Avg MPG

• Ioniq

  2018 Hyundai Ioniq PHEV
  Added Aug 2024 • 145 Fuel-ups

  Property of ETcars

• 77.4 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Jul 2018 • 123 Fuel-ups

  Property of BillF49

• 49.9 Avg MPG

• Ionic blue

  2018 Hyundai Ioniq HEV Automatic Hatchback
  Added May 2018 • 140 Fuel-ups

  Property of 1701

• 60.4 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Apr 2023 • 47 Fuel-ups

  Property of maxkittens

• 48.3 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Blue
  Added Jul 2018 • 178 Fuel-ups

  Property of mrosca

• 49.2 Avg MPG

• Cosmo

  2018 Hyundai Ioniq HEV Automatic Dual Clutch 6 Speed
  Added Feb 2018 • 191 Fuel-ups

  Property of Averyhabbott

• 46.8 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV Automatic 6 Speed Hatchback
  Added Mar 2018 • 239 Fuel-ups

  Property of Jakke102

• 52.1 Avg MPG

• The Bat Cart

  2018 Hyundai Ioniq SEL
  Added May 2018 • 224 Fuel-ups

  Property of mithrandir

• 49.3 Avg MPG

• 2018 Ioniq I’m On It

  2018 Hyundai Ioniq HEV
  Added Aug 2018 • 367 Fuel-ups

  Property of pjanglin

• 48.1 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Nov 2021 • 521 Fuel-ups

  Property of WrongwayFeldman

• 34.8 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Hybrid Premium SE Automatic Dual Clutch 6 Speed Hatchback
  Added May 2021 • 91 Fuel-ups

  Property of HB1984

• 47.5 Avg MPG

• HYUNDAI Ioniq 2018

  2018 Hyundai Ioniq Hybrid Blue 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Feb 2024 • 52 Fuel-ups

  Property of jyhchyunlu

• 57.2 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq SE
  Added Aug 2018 • 313 Fuel-ups

  Property of nosimajkhs

• 55.4 Avg MPG

• Jessie Ioniq

  2018 Hyundai Ioniq Hybrid Limited 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Dec 2018 • 71 Fuel-ups

  Property of Merlinjr

• 45.2 Avg MPG

• Ioniq Hybrid

  2018 Hyundai Ioniq HEV
  Added Jun 2019 • 190 Fuel-ups

  Property of jonryg

• 42.3 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added May 2024 • 21 Fuel-ups

  Property of Jonie4

• 52.5 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added May 2019 • 180 Fuel-ups

  Property of ndimmick

• 51.0 Avg MPG

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