Based on data from 136 vehicles, 7,823 fuel-ups and 3,459,865 miles of driving, the 2018 Hyundai Ioniq gets a combined Avg MPG of 49.35 with a 0.20 MPG margin of error.

Any Engine Type 1.6L L4 ELECTRIC/GAS (44) 1.6L L4 FULL HYBRID EV-GAS (FHEV) (7) 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 (54) Coupe (1) Fastback (4) Any Submodel HEV Plus (1) SE (2) Electric (2) Hybrid SE (2) Electric Plus SE (2) 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 (12) PHEV (15) Hybrid SEL (17) HEV (29) Other (3)

Below you can see a distribution of the fuel-ups with 810 outliers (9.38%) removed.

Following shows the average MPG of each of the 136 vehicles in the system.

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• Plugs

  2018 Hyundai Ioniq Plug-In Hybrid Limited 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Sep 2018 • 34 Fuel-ups

  Property of ATONESIR

• 149.5 Avg MPG

• Alanis

  2018 Hyundai Ioniq Plug-In Hybrid 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Apr 2021 • 44 Fuel-ups

  Property of hippiechic

• 71.5 Avg MPG

• IONIQ Plug-in Hybrid

  2018 Hyundai Ioniq Plug-In Hybrid 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added May 2019 • 19 Fuel-ups

  Property of Jjkoala

• 132.9 Avg MPG

• Ioniq 2018

  2018 Hyundai Ioniq Hybrid Blue 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Sep 2022 • 21 Fuel-ups

  Property of Ashwini

• 50.7 Avg MPG

• CDG IONIQ

  2018 Hyundai Ioniq Hybrid Blue 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Oct 2022 • 16 Fuel-ups

  Property of Fortewalker

• 66.6 Avg MPG

• Ioniq HEV premium

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Aug 2021 • 19 Fuel-ups

  Property of Carlossss

• 61.8 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid Premium SE
  Added Mar 2020 • 45 Fuel-ups

  Property of shyam108

• 55.4 Avg MPG

• Grey

  2018 Hyundai Ioniq Electric Plus Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Nov 2018 • 68 Fuel-ups

  Property of 18-Miser-69

• 92.6 Avg MPG

• Hyundai Ioniq

  2018 Hyundai Ioniq HEV
  Added Oct 2020 • 65 Fuel-ups

  Property of Letku

• 52.9 Avg MPG

• Hyundai Ionic

  2018 Hyundai Ioniq Blue
  Added Jun 2021 • 41 Fuel-ups

  Property of Ioniqdriver

• 54.2 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV Plus
  Added Jun 2018 • 60 Fuel-ups

  Property of Bunepi

• 50.5 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Blue
  Added Dec 2020 • 46 Fuel-ups

  Property of bkee25

• 56.8 Avg MPG

• Ioniq Blue

  2018 Hyundai Ioniq Blue L4 GAS Automatic Dual Clutch 6 Speed
  Added May 2018 • 202 Fuel-ups

  Property of smithdooin86

• 50.2 Avg MPG

• Chuckle buggy

  2018 Hyundai Ioniq Electric Plus SE 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Feb 2022 • 49 Fuel-ups

  Property of Chuckle

• 100.2 Avg MPG

• PCV5104

  2018 Hyundai Ioniq Hybrid Blue 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sedan
  Added Feb 2020 • 52 Fuel-ups

  Property of rdmenendez

• 47.3 Avg MPG

• 2018 Hyundai Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Mar 2018 • 51 Fuel-ups

  Property of alastair472

• 56.8 Avg MPG

• Ioniq

  2018 Hyundai Ioniq SEL L4 GAS
  Added Feb 2018 • 245 Fuel-ups

  Property of LowDiesel

• 54.1 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV Automatic 6 Speed Hatchback
  Added Jan 2018 • 60 Fuel-ups

  Property of DaddyLouLou

• 53.8 Avg MPG

• Derek Burns

  2018 Hyundai Ioniq HEV Automatic Fastback
  Added Apr 2018 • 62 Fuel-ups

  Property of Sorcie

• 47.1 Avg MPG

• Jedi

  2018 Hyundai Ioniq Hybrid Blue 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Sep 2021 • 4 Fuel-ups

  Property of Keifbry

• 47.9 Avg MPG

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