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 Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Mar 2019 • 131 Fuel-ups

  Property of chicaIQ

• 45.9 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Plug-In Hybrid Limited 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Jul 2019 • 118 Fuel-ups

  Property of TM47

• 93.6 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Blue
  Added Mar 2024 • 14 Fuel-ups

  Property of virtuz

• 49.3 Avg MPG

• Ioniq

  2018 Hyundai Ioniq Blue
  Added Aug 2019 • 68 Fuel-ups

  Property of kmfink

• 57.7 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Mar 2024 • 14 Fuel-ups

  Property of jalbritt

• 49.1 Avg MPG

• Shadow

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

  Property of CastleWulff

• 55.8 Avg MPG

• Chuckles Ioniq use

  2018 Hyundai Ioniq Electric Plus SE 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Hatchback
  Added Oct 2018 • 98 Fuel-ups

  Property of Chuckle

• 92.2 Avg MPG

• GF18VEA Ioniq Hybrid Premium

  2018 Hyundai Ioniq Hybrid Premium SE
  Added Jul 2018 • 80 Fuel-ups

  Property of K31thj

• 47.7 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 Jan 2018 • 159 Fuel-ups

  Property of mtsarpilot

• 48.4 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Aug 2018 • 139 Fuel-ups

  Property of dburtner

• 51.9 Avg MPG

• Ioniq

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

  Property of driverjim

• 47.4 Avg MPG

• Ioniq

  2018 Hyundai Ioniq HEV GAS
  Added Feb 2018 • 80 Fuel-ups

  Property of goalmarble

• 57.5 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq SEL
  Added Mar 2024 • 91 Fuel-ups

  Property of jared1819

• 47.5 Avg MPG

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Sep 2021 • 202 Fuel-ups

  Property of KidKobe210

• 44.9 Avg MPG

• Ioniq

  2018 Hyundai Ioniq PHEV V4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Apr 2018 • 29 Fuel-ups

  Property of jonqnash

• 193.4 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

• My Ioniq

  2018 Hyundai Ioniq Hybrid SEL 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Jan 2019 • 83 Fuel-ups

  Property of jermudgeon

• 44.2 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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