The Dodge ARIES does 25.2 mpg combined (22.3 city, 30.2 highway), which works out to about $1,524 a year in fuel at $3.20 a gallon and 12,000 miles. Against other 4-cyl cars it sits below the average of 25.7 mpg.
Every Dodge ARIES engine, compared
The Dodge ARIES 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 |
|---|---|---|---|---|
| 2.2L 4-cyl | 22.3 / 30.2 | 1984–1989 | $1,524 |
What that actually costs
The Dodge ARIES burns a gallon every 25.2 miles, so 12,000 miles takes about 476 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.127 |
| Fuel per year | $1,524 |
| Fuel over five years | $7,620 |
| Against other 4-cyl cars | +$30 a year |
| EPA's own estimate | $2,483 a year |
City or highway — who is this car for
The Dodge ARIES gives up 7.9 mpg the moment you leave the motorway — 30.2 out there against 22.3 in town, a 35% drop worth $450 a year. A wide gap punishes stop-and-start traffic; a narrow one means the car doesn't care where you drive it.
| Measure | Value | Reading |
|---|---|---|
| City | 22.3 mpg | $1,722 a year if you only drive in town |
| Highway | 30.2 mpg | $1,272 a year if you mostly commute |
| Gap | +7.9 mpg (35%) | Wide — this car dislikes traffic |
How the ARIES changed over the years
The ARIES peaked in 1986 at 26 mpg (22 city, 32 highway) and was at its thirstiest in 1989 at 25 — 1 mpg apart, or $59 a year in fuel between buying one year and the other. The 1989 car does 25. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 1989 | 22 / 31 | 1 | $1,536 | |
| 1988 | 22 / 30 | 1 | $1,536 | |
| 1987 | 22 / 29 | 1 | $1,536 | |
| 1986 | 22 / 32 | 1 | $1,477 | |
| 1985 | 23 / 30 | 1 | $1,536 | |
| 1984 | 23 / 29 | 1 | $1,536 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 6 EPA ratings of the Dodge ARIES — 1 engine across 1984–1989. 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 $2,483. Full method.
Frequently asked questions
What mpg does the Dodge ARIES get?
25.2 mpg combined on average — 22.3 in the city and 30.2 on the highway, per EPA ratings across 1984–1989.
How much does a Dodge ARIES cost in fuel per year?
About $1,524 at 12,000 miles and $3.20 a gallon — roughly $7,620 over five years, or 0.127 dollars a mile.
Which ARIES engine is the most economical?
The 2.2L 4-cyl at 25.2 mpg.
Is the ARIES good on fuel compared with similar cars?
Against other 4-cyl cars it sits below the average of 25.7 mpg, computed across 4765 ratings.
Are these real-world ARIES figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Dodge ARIES is $2,483 against the $1,524 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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