Part of the data ring
RunCost
Logbook · Compact Cars · 2009–2018

Ford Focus FWD

What it costs to keep fuelled

$1,579a year, fuel only

The 2018 Ford Focus FWD is EPA-rated at 30.4 MPG combined (26.4 city / 36.8 highway). Over 15,000 miles a year that is about 493 gallons, $1579 a year in fuel, or $0.105 per mile at $3.20/gal.

Across its full 2009–2018 run it averages 29.3 MPG, improving by 2.9 MPG over 10 model years.

LOGBOOK ENTRY · 2018 FORD FOCUS FWD SHEET FORD-FOCUS-FWD · 10 YEARS ON FILE
30.4 MPG COMBINED 0 60

The band is how far one gallon carries it: 30.4 of the 60 MPG this scale runs to. The square tick is the compact cars average, 26.6.

Fuel, per year
$1,579 at 15,000 mi
Per mile
$0.105
Per kilometre
$0.065
Gallons burned/yr
493

1 mile = 1.609344 km · fuel at $3.20/gal, fixed JUL 2026

Test figure — not a road result

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Combined30.4MPG · 2018
Cost per mile$0.105at $3.20/gal
Fuel per year$157915,000 miles
Class rank33of 227

How this is worked out

  1. Start from the EPA combined figure for the model year — a laboratory test cycle run to a fixed procedure, not a road result. Where a year sold several engines or drivetrains, the trims are averaged and the trim count is printed beside the row so you can see how much averaging is behind it.
  2. Fix a pump price. This site keeps one reference price, $3.20 a US gallon, fixed JUL 2026 and printed next to every dollar figure it produces. It is an assumption with a date on it, not a quote — put your own price in.
  3. Fix an annual distance. Every annual figure on this site uses 15,000 miles a year, roughly the US average. A cost per year with no stated distance is not a number, it is a mood.
  4. Divide distance by economy for gallons, multiply by price for the year's fuel, divide price by economy for one mile. The per-kilometre line is that last figure divided by 1.609344 — the same money, in the unit most of the world drives in.
  5. Stop there. No depreciation, no tyres, no insurance, no servicing. This is the fuel line of the ledger and it is labelled as one; depreciation usually dwarfs everything on it.
gallons/yr = miles/yr ÷ MPG
fuel  $/yr = gallons/yr × $/gal
cost  $/mi = $/gal ÷ MPG
cost  $/km = cost $/mi ÷ 1.609344

The full method, the licence note, and what a test figure cannot tell you →

Re-run the ledger at another pump price

Every line above rests on one pump price. Here is the same entry re-costed at six others, because the price is the part that changes while the test sheet stays put.

Fuel pricePer mile10,000 mi/yr15,000 mi/yr20,000 mi/yr
$2.50/gal $0.082 $822 $1234 $1645
$3.00/gal $0.099 $987 $1480 $1974
$3.20/gal $0.105 $1053 $1579 $2105
$3.50/gal $0.115 $1151 $1727 $2303
$4.00/gal $0.132 $1316 $1974 $2632
$4.50/gal $0.148 $1480 $2220 $2961
$5.00/gal $0.164 $1645 $2467 $3289

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

The whole service history, sheet by sheet

10 model years on file. Read down the combined column: a nameplate that got heavier shows it here long before any brochure admits it.

Every model year of the Ford Focus FWD the EPA has a test sheet for, averaged across trims.EPA DATA · JUL 2026
YearCombinedCityHighwayEPA fuel cost/yrCO₂ g/miTrims
2018 30.4 MPG26.436.8 $20502955
2017 30.6 MPG26.837.2 $20402915
2016 31.2 MPG27.438.4 $20102855
2015 29.6 MPG26.235.8 $21203005
2014 28.8 MPG25.834.5 $21883084
2013 28.8 MPG25.834.5 $21883084
2012 30 MPG26.736 $20832963
2011 28.5 MPG2533.5 $21753122
2010 28 MPG2434.5 $22003172
2009 27.5 MPG2434 $22503232

Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Marked against the rest of the compact cars bay

Among the 227 compact cars models tracked here, the Ford Focus FWD ranks 33 on current figures, against a class average of 26.6 MPG — the square tick on the gauge above.

Closest more-efficient alternatives in the same class: BMW 330i Sedan (31), Kia Rio Eco (31), Mazda CX-3 2WD (31), Honda Civic 2Dr (32), Toyota Echo (32).

Tailpipe CO₂ is rated at 295 grams per mile, which works out to roughly 4.4 tonnes a year at 15,000 miles.

Questions asked across the counter

What MPG does the Ford Focus FWD get?

The 2018 Ford Focus FWD is rated at 30.4 MPG combined by the EPA — 26.4 city and 36.8 highway. Across all 10 model years in the database it averages 29.3 MPG, ranging from 26 to 34 depending on year and trim.

How much does a Ford Focus FWD cost in fuel per year?

At 30.4 MPG and 15,000 miles a year, it burns about 493 gallons — roughly $1579 a year with fuel at $3.20 a gallon, or $0.105 per mile. The EPA's own published annual figure for the 2018 model is $2050.

Has the Ford Focus FWD become more efficient over time?

Yes. It has gone from 27.5 MPG in 2009 to 30.4 in 2018 — an improvement of 2.9 MPG, or 11% across 10 model years.

Is the Ford Focus FWD efficient for its class?

It ranks 33 of 227 in the Compact Cars class on current figures, against a class average of 26.6 MPG. That is 3.8 better than typical for the class.

SOURCE·US EPA fuel-economy test data·FUEL ASSUMED AT $3.20/GAL FROM JUL 2026·REVIEWED JUL 2026

Cost per mile, per kilometre and per year are computed at a reference price of $3.20 a gallon over 15,000 miles, fixed JUL 2026 — set your own pump price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.