Based on data from 140 vehicles, 8,546 fuel-ups and 3,768,592 miles of driving, the 2018 Hyundai Ioniq gets a combined Avg MPG of 49.23 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 997 outliers (10.45%) removed.

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

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• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Mar 2024 • 16 Fuel-ups

  Property of jalbritt

• 47.7 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 • 73 Fuel-ups

  Property of Merlinjr

• 44.8 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Plug-In Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Jul 2019 • 119 Fuel-ups

  Property of TM47

• 93.4 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Jul 2018 • 124 Fuel-ups

  Property of BillF49

• 49.8 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 • 24 Fuel-ups

  Property of Jonie4

• 52.5 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV GAS
  Added Feb 2018 • 82 Fuel-ups

  Property of goalmarble

• 57.4 Avg MPG

• Ioniq

  2018 Hyundai Ioniq PHEV
  Added Aug 2024 • 146 Fuel-ups

  Property of ETcars

• 77.2 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Mar 2019 • 133 Fuel-ups

  Property of chicaIQ

• 45.9 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq
  Added Mar 2018 • 174 Fuel-ups

  Property of nydiana

• 48.9 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Jan 2019 • 84 Fuel-ups

  Property of jermudgeon

• 44.2 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Sep 2021 • 206 Fuel-ups

  Property of KidKobe210

• 44.8 Avg MPG

• GF18VEA Ioniq Hybrid Premium

  2018 Hyundai Ioniq Hybrid Premium SE
  Added Jul 2018 • 81 Fuel-ups

  Property of K31thj

• 47.7 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV
  Added Jan 2018 • 160 Fuel-ups

  Property of mtsarpilot

• 48.4 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Blue
  Added Aug 2019 • 69 Fuel-ups

  Property of kmfink

• 57.6 Avg MPG

• Ioniq

  2018 Hyundai Ioniq PHEV V4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Apr 2018 • 30 Fuel-ups

  Property of jonqnash

• 194.6 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq HEV
  Added Mar 2018 • 185 Fuel-ups

  Property of IoniqGuy

• 6.9 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV
  Added Apr 2018 • 302 Fuel-ups

  Property of driverjim

• 47.4 Avg MPG

• 2018 Hyundai Ioniq Blue

  2018 Hyundai Ioniq Blue
  Added Apr 2019 • 270 Fuel-ups

  Property of brokn

• 49.5 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Hybrid SE 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Jul 2024 • 10 Fuel-ups

  Property of vwnutter

• 55.1 Avg MPG

• Vega

  2018 Hyundai Ioniq Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Mar 2021 • 11 Fuel-ups

  Property of insur

• 49.3 Avg MPG

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