The Volvo EX30 is rated 116 MPGe (127 city, 104 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 29.1 kWh per 100 miles, so 12,000 miles a year costs about $594 at $0.17 a kWh. The EPA's own annual figure for it is $650.
Every Volvo EX30 version, compared
The Volvo EX30 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 | 127 / 104 | 2025–2026 | $594 |
What that actually costs
MPGe is an abstraction; the electricity bill is not. At 12,000 miles a year the Volvo EX30 draws about 3492 kWh, which at $0.17 comes to the figures below.
| Measure | Value |
|---|---|
| Energy use | 29.1 kWh per 100 miles |
| Cost per mile | $0.049 |
| Charging per year | $594 |
| Charging over five years | $2,970 |
| Against other Electric cars | −$87 a year |
| EPA's own estimate | $650 a year |
City or highway — who is this car for
The Volvo EX30 is one of the cars that does better in town than out of it — 127 in the city against 104 on the highway. That is $67 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 | 127 MPGe | $541 a year if you only drive in town |
| Highway | 104 MPGe | $661 a year if you mostly commute |
| Gap | -23 MPGe (-18%) | Reversed — it does better in town than on the open road |
How the EX30 changed over the years
Combined figure across the 2 model years the EX30 was rated in, all of them at 116 MPGe.
| Model year | Combined MPGe | City / Highway | Versions offered | Charging per year |
|---|---|---|---|---|
| 2026 | 127 / 104 | 1 | $594 | |
| 2025 | 127 / 104 | 1 | $594 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 2 EPA ratings of the Volvo EX30 — 1 engine across 2025–2026. 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 $650. Full method.
Frequently asked questions
What is the Volvo EX30 rated at?
116 MPGe combined on average — 127 in the city and 104 on the highway, per EPA ratings across 2025–2026. MPGe is distance covered on 33.7 kWh, the energy in a gallon of petrol — the car itself takes none.
How much does a Volvo EX30 cost to charge per year?
About $594 at 12,000 miles and $0.17 a kilowatt-hour — roughly $2,970 over five years, or 0.049 dollars a mile.
Which EX30 version is the most efficient?
The Electric at 116 MPGe.
Is the EX30 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 EX30 figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Volvo EX30 is $650 against the $594 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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