The Subaru Forester does 25.4 mpg combined (23.2 city, 28.9 highway), which works out to about $1,512 a year in fuel at $3.20 a gallon and 12,000 miles. Engine choice matters more than you'd think: 2.5L 4-cyl Hybrid does 35 mpg while 2.5L 4-cyl does 24.8 — a difference of $451 a year. Against other 4-cyl cars it sits above the average of 25.4 mpg.
Every Subaru Forester engine, compared
Picking the right version of the same car often saves more fuel than picking a different car altogether. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 2.5L 4-cyl Hybrid | 35 / 34 | 2025–2026 | $1,097 | |
| 2.5L 4-cyl | 22.3 / 28.6 | 1998–2026 | $1,548 |
What that actually costs
Miles per gallon is an abstraction; the fuel bill is not. Here it is in money, at 12,000 miles a year and $3.20 a gallon.
| Measure | Value |
|---|---|
| Cost per mile | $0.126 |
| Fuel per year | $1,512 |
| Fuel over five years | $7,560 |
| Against other 4-cyl cars | −$0 a year |
| EPA's own estimate | $2,510 a year |
City or highway — who is this car for
The gap between city and highway figures tells you whom the car suits. 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 | 23.2 mpg | $1,655 a year if you only drive in town |
| Highway | 28.9 mpg | $1,329 a year if you mostly commute |
| Gap | +5.7 mpg (25%) | Typical for its type |
How the Forester changed over the years
Combined figure by model year. 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 |
|---|---|---|---|---|
| 2026 | 30.5 / 33.5 | 2 | $1,200 | |
| 2025 | 30.5 / 33.5 | 2 | $1,200 | |
| 2024 | 26 / 33 | 1 | $1,324 | |
| 2023 | 26 / 33 | 1 | $1,324 | |
| 2022 | 26 / 33 | 1 | $1,324 | |
| 2021 | 26 / 33 | 1 | $1,324 | |
| 2020 | 26 / 33 | 1 | $1,324 | |
| 2019 | 26 / 33 | 1 | $1,324 | |
| 2018 | 26 / 32 | 1 | $1,371 | |
| 2017 | 26 / 32 | 1 | $1,371 | |
| 2016 | 24 / 31 | 1 | $1,422 | |
| 2015 | 24 / 31 | 1 | $1,422 | |
| 2014 | 24 / 31 | 1 | $1,422 | |
| 2013 | 21 / 26 | 1 | $1,670 | |
| 2012 | 21 / 26 | 1 | $1,670 | |
| 2011 | 21 / 26 | 1 | $1,670 | |
| 2010 | 20 / 26 | 1 | $1,745 | |
| 2009 | 20 / 26 | 1 | $1,745 | |
| 2008 | 20 / 26 | 1 | $1,745 | |
| 2007 | 20 / 25 | 1 | $1,745 | |
| 2006 | 20 / 25 | 1 | $1,745 | |
| 2005 | 20 / 27 | 1 | $1,670 | |
| 2004 | 19 / 25 | 1 | $1,829 | |
| 2003 | 19 / 24 | 1 | $1,829 | |
| 2002 | 19 / 25 | 1 | $1,829 | |
| 2001 | 19 / 25 | 1 | $1,829 | |
| 2000 | 19 / 25 | 1 | $1,829 | |
| 1999 | 19 / 25 | 1 | $1,829 | |
| 1998 | 19 / 25 | 1 | $1,829 |
MPG is a number. Dollars per year is the answer.
- Fuel profile built from your actual mileage and local prices
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- Insurance and fuel folded into 5-year cost to own
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How we count
Fuel-economy figures come from EPA fueleconomy.gov — the same laboratory numbers printed on the window sticker. We don't adjust them; real-world consumption depends on how and where you drive.
What we add is money. Yearly cost assumes 12,000 miles at $3.20 a gallon — change either and the ranking stays, only the size of the bill moves. Cost per mile is the same figure divided out, useful when comparing a commute against a weekend car.
Frequently asked questions
What mpg does the Subaru Forester get?
25.4 mpg combined on average — 23.2 in the city and 28.9 on the highway, per EPA ratings across 1998–2026.
How much does a Subaru Forester cost in fuel per year?
About $1,512 at 12,000 miles and $3.20 a gallon — roughly $7,560 over five years, or 0.126 dollars a mile.
Which Forester engine is the most economical?
The 2.5L 4-cyl Hybrid at 35 mpg, against 24.8 for the 2.5L 4-cyl — a difference of about $451 a year.
Is the Forester good on fuel compared with similar cars?
Against other 4-cyl cars it sits above the average of 25.4 mpg, computed across 6877 ratings.
Are these real-world figures?
No — they are EPA laboratory ratings, the same ones on the window sticker. Real consumption depends on driving style, terrain, load and weather, and is typically a little worse.