Hyundai Ioniq 9 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Hyundai Ioniq 9 model year from 2017 to 2027 — each engine and transmission with its official city, highway and combined figures. Over these years the Ioniq 9 has been offered with Electric, 1.6L 4-cyl powertrains; every rated year lands at 55 MPG combined. Electric versions are shown in MPGe — a different unit, listed separately from gas MPG. All rated gas versions run on regular gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Hyundai Ioniq 9 fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2027 | 85–92 MPGe | Electric | — | — |
| 2026 | 85–92 MPGe | Electric | $60,665 | 233 listings |
| 2022 | 55 MPG | 1.6L 4-cyl | — | — |
| 2021 | 55 MPG | 1.6L 4-cyl | — | — |
| 2020 | 55 MPG | 1.6L 4-cyl | — | — |
| 2019 | 55 MPG | 1.6L 4-cyl | — | — |
| 2018 | 55 MPG | 1.6L 4-cyl | — | — |
| 2017 | 55 MPG | 1.6L 4-cyl | — | — |
2027 Hyundai Ioniq 9: engines & MPG
The 2027 Ioniq 9 was EPA-rated in 3 versions (Electric), electric versions rated 85–92 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq 9 RWD | Electric | Automatic (A1) | Electricity | 103 | 81 | 92 MPGe · 335 mi range |
| Ioniq 9 AWD | Electric | Automatic (A1) | Electricity | 98 | 78 | 88 MPGe · 320 mi range |
| Ioniq 9 AWD Performance | Electric | Automatic (A1) | Electricity | 91 | 79 | 85 MPGe · 311 mi range |
2026 Hyundai Ioniq 9: engines & MPG
The 2026 Ioniq 9 was EPA-rated in 3 versions (Electric), electric versions rated 85–92 MPGe. Used 2026 models currently list for a median of $60,665 on VehiSales (233 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq 9 RWD | Electric | Automatic (A1) | Electricity | 103 | 81 | 92 MPGe · 335 mi range |
| Ioniq 9 AWD | Electric | Automatic (A1) | Electricity | 98 | 78 | 88 MPGe · 320 mi range |
| Ioniq 9 AWD Performance | Electric | Automatic (A1) | Electricity | 91 | 79 | 85 MPGe · 311 mi range |
2022 Hyundai Ioniq 9: engines & MPG
The 2022 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM-S6) | Regular | 54 | 57 | 55 MPG |
2021 Hyundai Ioniq 9: engines & MPG
The 2021 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM-S6) | Regular | 54 | 56 | 55 MPG |
2020 Hyundai Ioniq 9: engines & MPG
The 2020 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM6) | Regular | 55 | 54 | 55 MPG |
2019 Hyundai Ioniq 9: engines & MPG
The 2019 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM6) | Regular | 55 | 54 | 55 MPG |
2018 Hyundai Ioniq 9: engines & MPG
The 2018 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM6) | Regular | 55 | 54 | 55 MPG |
2017 Hyundai Ioniq 9: engines & MPG
The 2017 Ioniq 9 was EPA-rated in 1 version (1.6L 4-cyl), with combined economy of 55 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Ioniq | 1.6L 4-cyl | Automatic (AM6) | Regular | 55 | 54 | 55 MPG |
Frequently asked questions
What MPG does a Hyundai Ioniq 9 get?
Every rated Ioniq 9 year comes in at 55 MPG combined.
What powertrains does the 2027 Hyundai Ioniq 9 have?
The 2027 Ioniq 9 was EPA-rated with Electric powertrains — see the 2027 table above for each version's exact city/highway figures.
Does the Hyundai Ioniq 9 require premium gas?
No — rated versions run on regular gasoline.
Is there a hybrid or electric Ioniq 9?
Yes — the ratings above include hybrid and electric (shown in MPGe) versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/hyundai/ioniq-9.
See also: Hyundai Ioniq 9 hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].