The Hyundai Ioniq 5 is rated 114.5 MPGe (131.5 city, 99 highway) — that is not petrol economy but the distance it covers on 33.7 kWh, the energy held in one gallon. Drawn from a socket it needs 29.4 kWh per 100 miles, so 12,000 miles a year costs about $600 at $0.17 a kWh. The EPA's own annual figure for it is $675.
Every Hyundai Ioniq 5 version, compared
The Hyundai Ioniq 5 was rated in a single specification, so its consumption does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $0.17 a kilowatt-hour.
| Version | Combined MPGe | City / Highway | Years | Charging per year |
|---|---|---|---|---|
| Electric | 131.5 / 99 | 2022–2026 | $600 |
What that actually costs
MPGe is an abstraction; the electricity bill is not. At 12,000 miles a year the Hyundai Ioniq 5 draws about 3528 kWh, which at $0.17 comes to the figures below.
| Measure | Value |
|---|---|
| Energy use | 29.4 kWh per 100 miles |
| Cost per mile | $0.050 |
| Charging per year | $600 |
| Charging over five years | $3,000 |
| Against other Electric cars | −$81 a year |
| EPA's own estimate | $675 a year |
City or highway — who is this car for
The Hyundai Ioniq 5 is one of the cars that does better in town than out of it — 131.5 in the city against 99 on the highway. That is $96 a year in favour of the commuter stuck in traffic, and it usually means a hybrid drivetrain recovering energy every time you brake.
| Measure | Value | Reading |
|---|---|---|
| City | 131.5 MPGe | $522 a year if you only drive in town |
| Highway | 99 MPGe | $694 a year if you mostly commute |
| Gap | -32.5 MPGe (-25%) | Reversed — it does better in town than on the open road |
How the Ioniq 5 changed over the years
The Ioniq 5 peaked in 2026 at 115 MPGe (131 city, 100 highway) and was at its thirstiest in 2024 at 114 — 1 MPGe apart, or $6 a year in fuel between buying one year and the other. The 2026 car does 115. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined MPGe | City / Highway | Versions offered | Charging per year |
|---|---|---|---|---|
| 2026 | 131 / 100 | 1 | $598 | |
| 2025 | 131 / 100 | 1 | $598 | |
| 2024 | 132 / 98 | 1 | $604 | |
| 2022 | 132 / 98 | 1 | $604 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 4 EPA ratings of the Hyundai Ioniq 5 — 1 engine across 2022–2026. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $0.17 a kilowatt-hour, against EPA's own estimate of $675. Full method.
Frequently asked questions
What is the Hyundai Ioniq 5 rated at?
114.5 MPGe combined on average — 131.5 in the city and 99 on the highway, per EPA ratings across 2022–2026. MPGe is distance covered on 33.7 kWh, the energy in a gallon of petrol — the car itself takes none.
How much does a Hyundai Ioniq 5 cost to charge per year?
About $600 at 12,000 miles and $0.17 a kilowatt-hour — roughly $3,000 over five years, or 0.050 dollars a mile.
Which Ioniq 5 version is the most efficient?
The Electric at 114.5 MPGe.
Is the Ioniq 5 efficient compared with similar cars?
Against other Electric cars it sits above the average of 101 MPGe, computed across 426 ratings.
Are these real-world Ioniq 5 figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Hyundai Ioniq 5 is $675 against the $600 we compute at 12,000 miles. Expect a little worse in practice: the spread between the city and highway figures is smaller than the spread between two drivers of the same one.
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