MPG by Model

MakesHyundaiIoniq

Hyundai Ioniq MPG

Its best-rated version reaches 59 MPG combined in 2021–2022, the hybrid Ioniq Blue. Its weakest year peaked at 58 MPG (2017–2020).

Hyundai Ioniq: best and lowest EPA combined MPG of its versions, model years 2017–2022202530354045505560MPG2017202259 MPG peaklowest peak 58Hyundai Ioniq: best and lowest EPA combined MPG by model year2030405060MPG201720202022
lowest to best versionbest version is a hybridmedian of its class
254.2 gal

a year at 15,000 miles for the best 2022 version, the Ioniq Blue. Put it next to its 2017 predecessor, at your own mileage.

Compare in gallons

The Hyundai Ioniq has EPA ratings for six model years, 2017–2022, every one of them among large cars. Its best version had the highest combined rating among large cars in 2017–2021. In 2017 the Ford C-MAX came next among 32 large cars. The peak rating of the Ioniq is the highest of the 961 car nameplates with MPG ratings on this site.

Its 136 MPGe peak is the fifth highest of the 125 electric nameplates on this site. In 2017 its 25 kWh per 100 miles placed it first of the 16 electric nameplates EPA rated that year, and it was in their top five in 2017–2021.

Among 20 large cars, 2022

The Ioniq placed first. It had the highest rating in the class.

Best EPA combined MPG of each of the 20 large cars rated for 20222030405060Ioniq 59median 24.5Best EPA combined MPG of each of the 20 large cars rated for 20222030405060Ioniq 59median 24.5

Electric versions

Rated separately in kWh per 100 miles; its lowest was 25 kWh (2019 Ioniq Electric).

Hyundai Ioniq: kWh per 100 miles of its most efficient electric version by model year20253035kWh per 100 mi2017201820192020202125 kWh, its lowestHyundai Ioniq: kWh per 100 miles of its most efficient electric version by model year20253035kWh20172018201920202021

Powertrains under the name

  • Electric

    Rated in 2017–2021.

  • Hybrid

    Rated in 2017–2022.

  • Plug-in hybrid

    Rated in 2018–2022.

All 6 model years, best and lowest version
Model yearsBest versionCombinedCity / hwyLowest versionVersions
2021–2022Ioniq Blue hybrid5958 / 60523
2018–2020Ioniq Blue hybrid5857 / 59523
2017Ioniq Blue hybrid5857 / 59552

Version names in the EPA list: Ioniq, Ioniq Blue, Ioniq Electric, Ioniq Plug-in Hybrid.

Same class, 2022

Hyundai Sonata52 MPGRolls-Royce Phantom14 MPG

Read next: How much more a hybrid version is rated · How to read this page