The Ford Focus does 29.8 mpg combined (26 city, 35.8 highway), which works out to about $1,289 a year in fuel at $3.20 a gallon and 12,000 miles. Engine choice matters more than you'd think: 1L 3-cyl does 34 mpg while 2L 4-cyl does 28.9 — a difference of $200 a year. Against other 4-cyl cars it sits above the average of 25.7 mpg.
Every Ford Focus engine, compared
Gas mileage on the Ford Focus ranges from 34 down to 28.9 depending on which engine sits under the bonnet — a spread of $200 a year across 2 versions of the same car. Picking the right one 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 |
|---|---|---|---|---|
| 1L 3-cyl | 30 / 40.5 | 2015–2018 | $1,129 | |
| 2L 4-cyl | 25.2 / 34.8 | 2000–2018 | $1,329 |
What that actually costs
The Ford Focus burns a gallon every 29.8 miles, so 12,000 miles takes about 403 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.107 |
| Fuel per year | $1,289 |
| Fuel over five years | $6,445 |
| Against other 4-cyl cars | −$205 a year |
| EPA's own estimate | $2,104 a year |
City or highway — who is this car for
The Ford Focus gives up 9.8 mpg the moment you leave the motorway — 35.8 out there against 26 in town, a 38% drop worth $404 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 | 26 mpg | $1,477 a year if you only drive in town |
| Highway | 35.8 mpg | $1,073 a year if you mostly commute |
| Gap | +9.8 mpg (38%) | Wide — this car dislikes traffic |
How the Focus changed over the years
The Focus peaked in 2018 at 32.5 mpg (28 city, 39 highway) and was at its thirstiest in 2006 at 26 — 6.5 mpg apart, or $295 a year in fuel between buying one year and the other. The 2018 car does 32.5. 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 |
|---|---|---|---|---|
| 2018 | 28 / 39 | 2 | $1,182 | |
| 2017 | 28 / 39 | 2 | $1,182 | |
| 2016 | 28.5 / 40 | 2 | $1,182 | |
| 2015 | 28.5 / 39.5 | 2 | $1,182 | |
| 2014 | 28 / 39 | 1 | $1,200 | |
| 2013 | 28 / 39 | 1 | $1,200 | |
| 2012 | 28 / 39 | 1 | $1,200 | |
| 2011 | 25 / 34 | 1 | $1,324 | |
| 2010 | 24 / 34 | 1 | $1,371 | |
| 2009 | 24 / 35 | 1 | $1,371 | |
| 2008 | 24 / 33 | 1 | $1,371 | |
| 2007 | 24 / 33 | 1 | $1,422 | |
| 2006 | 23 / 31 | 1 | $1,477 | |
| 2005 | 22 / 32 | 1 | $1,477 | |
| 2004 | 24 / 32 | 1 | $1,422 | |
| 2003 | 24 / 32 | 1 | $1,422 | |
| 2002 | 25 / 32 | 1 | $1,371 | |
| 2001 | 25 / 32 | 1 | $1,371 | |
| 2000 | 24 / 32 | 1 | $1,422 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 23 EPA ratings of the Ford Focus — 2 engines across 2000–2018. 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 $2,104. Full method.
Frequently asked questions
What mpg does the Ford Focus get?
29.8 mpg combined on average — 26 in the city and 35.8 on the highway, per EPA ratings across 2000–2018.
How much does a Ford Focus cost in fuel per year?
About $1,289 at 12,000 miles and $3.20 a gallon — roughly $6,445 over five years, or 0.107 dollars a mile.
Which Focus engine is the most economical?
The 1L 3-cyl at 34 mpg, against 28.9 for the 2L 4-cyl — a difference of about $200 a year.
Is the Focus good on fuel compared with similar cars?
Against other 4-cyl cars it sits above the average of 25.7 mpg, computed across 4765 ratings.
Are these real-world Focus figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Ford Focus is $2,104 against the $1,289 we compute at 12,000 miles. Expect a little worse in practice: the spread between the 34 and 26 mpg versions of this car is smaller than the spread between two drivers of the same one.
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