Against 344 other Hybrid cars rated 2024–2026, the Crown Signia beats their 28 mpg average by 10 mpg, about $360 a year.
Every Toyota Crown Signia engine, compared
The Toyota Crown Signia was rated in a single specification, so its gas mileage does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 2.5L 4-cyl Hybrid | 39 / 37 | 2025–2026 | $1,011 |
What that actually costs
Against its rivals in the same model years, the Acura ADX gets 28 mpg, next to 38 mpg for the 2026 Crown Signia. The Crown Signia is the cheapest of them to run: $360 a year less than the Acura ADX.
| Measure | Value |
|---|---|
| Cost per mile (2026) | $0.084 |
| Fuel per year | $1,011 |
| Fuel over five years | $5,055 |
| Against other Hybrid cars, 2024–2026 | −$360 a year |
| EPA's own estimate | $1,650 a year |
City or highway — who is this car for
The 2026 Toyota Crown Signia does better in town than out of it: 39 in the city against 37 on the highway, $53 a year in favor of city driving.
| Measure | Value | Reading |
|---|---|---|
| City (2026) | 39 mpg | $985 a year if you only drive in town |
| Highway | 37 mpg | $1,038 a year if you mostly commute |
| Gap | -2 mpg (-5%) | Reversed — it does better in town than on the open road |
How the Crown Signia changed over the years
Combined figure across the 2 model years the Crown Signia was rated in, all of them at 38 mpg.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2026 | 39 / 37 | 1 | $1,011 | |
| 2025 | 39 / 37 | 1 | $1,011 |
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 Toyota Crown Signia — 1 engine across 2025–2026. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $1,650. Full method.
Frequently asked questions
What mpg does the 2026 Toyota Crown Signia get?
38 mpg combined, 39 city and 37 highway, per EPA. Across every year since 2025 the Crown Signia has averaged 38 mpg.
Is the 2026 Crown Signia more efficient than the 2025?
About the same: 38 against 38 mpg combined.
Does the Crown Signia get better gas mileage than the Acura ADX?
Yes: 38 mpg for the 2026 Crown Signia against 28 for the 2026 Acura ADX, about $360 a year less to run.
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