MPGe is the distance a car covers on 33.7 kWh, the energy in a gallon of gasoline. Across 2 EPA ratings of the EX90 since 2025 it has averaged 91 MPGe, and the 2026 model trails the 99.7 MPGe average of other electric cars rated 2024–2026. The EPA's own annual figure for it is $850.
Every Volvo EX90 version, compared
The Volvo EX90 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 | 95 / 86.5 | 2025–2026 | $755 |
What that actually costs
| Measure | Value |
|---|---|
| Energy use (2026) | 34.4 kWh per 100 miles |
| Cost per mile | $0.058 |
| Charging per year | $702 |
| Charging over five years | $3,510 |
| Against other Electric cars, 2024–2026 | +$12 a year |
| EPA's own estimate | $850 a year |
City or highway — who is this car for
The 2026 Volvo EX90 does better in town than out of it: 104 in the city against 91 on the highway, $94 a year in favor of city driving.
| Measure | Value | Reading |
|---|---|---|
| City (2026) | 104 MPGe | $661 a year if you only drive in town |
| Highway | 91 MPGe | $755 a year if you mostly commute |
| Gap | -13 MPGe (-13%) | Reversed — it does better in town than on the open road |
How the EX90 changed over the years
The EX90 peaked in 2026 at 98 MPGe (104 city, 91 highway) and was at its thirstiest in 2025 at 84 — 14 MPGe apart, or $116 a year in charging between buying one year and the other. The 2026 model gains 14 MPGe against 84 for the 2025.
| Model year | Combined MPGe | City / Highway | Versions offered | Charging per year |
|---|---|---|---|---|
| 2026 | 104 / 91 | 1 | $702 | |
| 2025 | 86 / 82 | 1 | $818 |
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 EX90 — 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 $850. Full method.
Frequently asked questions
What is the 2026 Volvo EX90 rated at?
98 MPGe combined, 104 city and 91 highway, per EPA. Across every year since 2025 the EX90 has averaged 91 MPGe.
Is the 2026 EX90 more efficient than the 2025?
Yes: 98 against 84 MPGe combined, about $116 a year less to run.
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