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MY2021 Hyundai Ioniq Plug-in
Shown: MY2021 Hyundai Ioniq Plug-in. Photo: Volardiculous, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2022
  • Hybrid
  • Plug-in hybrid
  • Large cars

2021-2022 Hyundai Ioniq MPG & Fuel Cost

2 model years · 55–59 MPG combined

59 MPG
Combined
58 MPG
City
60 MPG
Highway
Annual fuel cost · Blue 1.6L 4-cyl FWD
$1,100

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 8 of 10 large car configurations, MY2022. Ranked against all rated configurations, not sales-weighted.

2021-2022 Hyundai Ioniq at a glance

The 2021-2022 Hyundai Ioniq covers 2 model years in the EPA database (7 configurations in all), rated 55–59 MPG combined. The newest model year, 2022, costs about $1,100 a year to fuel for its most efficient version, the Blue 1.6L 4-cyl FWD (59 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). Powertrains over the years: hybrid, plug-in hybrid and electric. EPA changed the ratings in 2022.

2021-2022 Hyundai Ioniq by model year

2021-2022 Hyundai Ioniq: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2022 Hybrid, Plug-in hybrid 55–59 MPG $980–$1,180 Ratings changed
2021 Hybrid, Plug-in hybrid, Electric 55–59 MPG, 133 MPGe $700–$1,180 First year

What the 2022 Blue 1.6L 4-cyl FWD costs to drive

Per month

$92

$1,100 a year ÷ 12

Per 25 miles

$1.83

Per 100 miles

$7.33

Five years

$5,500

5 × the yearly cost, prices held at today's level

vs the large car median

$1,770less a year

Class median $2,870 a year, MY2022

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2022 Hyundai Ioniq MPG

Versus 2021: The most efficient configuration stays at 59 MPG. Its annual cost stays at $1,100.

Hybrid · 1.6L
Combined
55–59 MPG
Per year
$1,100–$1,180
See hybrid configurations
Plug-in hybrid · 1.6L
Gas-only combined
52 MPG
Per year
$980

On electricity 119 MPGe, with 29 miles of electric range.

See plug-in hybrid configurations

Hybrid configurations (2)

2022 Hyundai Ioniq hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Blue (Most efficient) 1.6L 4-cyl FWD 58 60 59 $1,100
Ioniq 1.6L 4-cyl FWD 54 57 55 $1,180

Plug-in hybrid configurations (1)

2022 Hyundai Ioniq plug-in hybrid configurations: EPA ratings and annual cost
TrimDriveGas MPGElectric MPGeElectric range$/yr
Plug-in Hybrid (Most efficient) FWD 52 119 29 mi $980

Cost assumes EPA's utility factor: 58% of miles are driven on electricity (residential electricity 18.3¢/kWh (U.S. average, Jul 2026)) and the rest on gasoline (regular gasoline $4.36/gal (U.S. average, Sep 2026)).

2021 Hyundai Ioniq MPG

55–59 MPG, 133 MPGe · $700–$1,180/yr
Hybrid · 1.6L
Combined
55–59 MPG
Per year
$1,100–$1,180
See hybrid configurations
Plug-in hybrid · 1.6L
Gas-only combined
52 MPG
Per year
$980

On electricity 119 MPGe, with 29 miles of electric range.

See plug-in hybrid configurations
Electric · FWD
Combined
133 MPGe
Per year
$700

EPA range 170 miles.

See electric configurations

Hybrid configurations (2)

2021 Hyundai Ioniq hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Blue (Most efficient) 1.6L 4-cyl FWD 58 60 59 $1,100
Ioniq 1.6L 4-cyl FWD 54 56 55 $1,180

Plug-in hybrid configurations (1)

2021 Hyundai Ioniq plug-in hybrid configurations: EPA ratings and annual cost
TrimDriveGas MPGElectric MPGeElectric range$/yr
Plug-in Hybrid (Most efficient) FWD 52 119 29 mi $980

Cost assumes EPA's utility factor: 58% of miles are driven on electricity (residential electricity 18.3¢/kWh (U.S. average, Jul 2026)) and the rest on gasoline (regular gasoline $4.36/gal (U.S. average, Sep 2026)).

Electric configurations (1)

2021 Hyundai Ioniq electric configurations: EPA ratings and annual cost
TrimDrivekWh/100 miMPGeRange$/yr
Electric (Most efficient) FWD 25 133 170 mi $700

MPGe is the distance an electric car travels on 33.7 kWh, the energy in a gallon of gasoline. Fewer kWh per 100 miles means a lower running cost.

Fuel cost by state

Yearly cost of the Blue 1.6L 4-cyl FWD: $1,500 in California and $960 in Texas, a $540 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2022 large car models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · EIA residential electricity, U.S. average, Jul 2026 (18.3¢/kWh) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2021-2022 Hyundai Ioniq get?

EPA rates the 2021-2022 Hyundai Ioniq at 55–59 MPG combined across 7 configurations and 2 model years. The most efficient version, the 2022 Blue 1.6L 4-cyl FWD, is rated 59 MPG (58 city, 60 highway). By powertrain: Hybrid: 55–59 MPG; Plug-in hybrid: 52 MPG; Electric: 133 MPGe.

Which years had the best MPG in the 2021-2022 Hyundai Ioniq?

Every model year of the 2021-2022 Hyundai Ioniq tops out at 59 MPG combined, so no year is better than another.

Did EPA ratings change during the 2021-2022 Hyundai Ioniq?

Yes. Ratings changed in 2022.

How does the 2021-2022 Hyundai Ioniq compare with the previous generation?

The previous generation (2017-2020 Hyundai Ioniq) is rated 55–58 MPG combined and costs $690–$1,200 a year to fuel; the 2021-2022 model is rated 55–59 MPG and costs $700–$1,180 a year.

How much does it cost to fuel a 2022 Hyundai Ioniq per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Blue 1.6L 4-cyl FWD costs about $1,100 a year. Across all 3 configurations the cost runs $980–$1,180 a year. That is a $200 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2022 Hyundai Ioniq 100 miles?

About $7.33 per 100 miles for the Blue 1.6L 4-cyl FWD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $6.53 and $7.87 across all configurations. That is the annual cost over 15,000 miles divided by 150.

How does the 2022 Hyundai Ioniq compare with other large car configurations?

The Blue 1.6L 4-cyl FWD costs about $1,100 a year to fuel, $1,770 less than the class median of $2,870, and less than 8 of 10 large car configurations. The comparison covers all 100 rated large car configurations for MY2022, not weighted by sales.

How far does the 2022 Hyundai Ioniq plug-in hybrid go on electricity?

EPA rates the electric range at 29 miles, with a total range of 620 miles when the gasoline engine helps. Once the battery is used, the car runs as a hybrid at 52 MPG. The Plug-in Hybrid 1.6L 4-cyl FWD costs about $980 a year, assuming EPA's utility factor of 58% of miles on electricity, at regular gasoline $4.36/gal (U.S. average, Sep 2026) + residential electricity 18.3¢/kWh (U.S. average, Jul 2026).

Is the 2022 Hyundai Ioniq different from the 2021 model?

The most efficient configuration stays at 59 MPG. Its annual cost stays at $1,100. EPA lists 3 configurations for 2022 against 4 configurations for 2021. See the 2021 Hyundai Ioniq for that year.