Smart Fortwo MPG

The 2017 Smart Fortwo gets 35 mpg combined (33 city, 38 highway): about $1,097 a year in fuel at $3.20 a gallon and 12,000 miles.

EPA fueleconomy.gov · 2 engines · 2008–2017 · Updated Nov 4, 2026
Quick answer

Against 20 other 3-cyl cars rated 2015–2017, the Fortwo beats their 33.5 mpg average by 1.5 mpg, about $49 a year.

Every Smart Fortwo engine, compared

Yearly cost assumes 12,000 miles at $3.20 a gallon.

FIG.01·Smart Fortwo gas mileage by engine
EngineCombinedCity / HighwayYearsFuel per year
1L 3-cyl3633.5 / 39.32008–2015$1,067
0.9L 3-cyl3533 / 38.52016–2017$1,097
ROWS 2·SOURCE EPA fueleconomy.gov + ForCar

What that actually costs

Against its rivals in the same model years, the Honda CR-Z gets 36 mpg, next to 35 mpg for the 2017 Fortwo. The Fortwo costs the most of them to run: $30 a year more than the Honda CR-Z.

FIG.02·Smart Fortwo fuel cost
MeasureValue
Cost per mile (2017)$0.091
Fuel per year$1,097
Fuel over five years$5,485
Against other 3-cyl cars, 2015–2017−$49 a year
EPA's own estimate$2,160 a year
ROWS 5·SOURCE ForCar, computed from EPA ratings

City or highway — who is this car for

The 2017 Smart Fortwo gives up 5 mpg in town: 38 on the highway against 33 in the city, $153 a year if every mile were city driving.

FIG.03·Smart Fortwo city versus highway
MeasureValueReading
City (2017)33 mpg$1,164 a year if you only drive in town
Highway38 mpg$1,011 a year if you mostly commute
Gap+5 mpg (15%)Typical for its type
ROWS 3·SOURCE EPA fueleconomy.gov + ForCar

How the Fortwo changed over the years

The Fortwo peaked in 2015 at 36 mpg (34 city, 38 highway) and was at its thirstiest in 2017 at 35 — 1 mpg apart, or $30 a year in fuel between buying one year and the other. The 2017 car does 35.

FIG.04·Smart Fortwo gas mileage by model year
Model yearCombinedCity / HighwayEngines offeredFuel per year
20173533 / 381$1,097
20163533 / 391$1,097
20153634 / 381$1,067
20143634 / 381$1,067
20133634 / 381$1,067
20123634 / 381$1,067
20113633 / 391$1,067
20103633 / 411$1,067
20093633 / 411$1,067
20083633 / 411$1,067
ROWS 10·SOURCE EPA fueleconomy.gov + ForCar
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How we count

This page rests on 10 EPA ratings of the Smart Fortwo — 2 engines across 2008–2017. 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 $2,160. Full method.

Frequently asked questions

What mpg does the 2017 Smart Fortwo get?

35 mpg combined, 33 city and 38 highway, per EPA. Across every year since 2008 the Fortwo has averaged 35.8 mpg.

Is the 2017 Fortwo more efficient than the 2016?

About the same: 35 against 35 mpg combined.

Which Fortwo year has the best gas mileage?

The 2015, at 36 mpg combined (34 city, 38 highway).

Does the Fortwo get better gas mileage than the Honda CR-Z?

No: 35 mpg for the 2017 Fortwo against 36 for the 2016 Honda CR-Z, about $30 a year more to run.

Gas mileage ratings from EPA fueleconomy.gov, unadjusted. Running cost computed by ForCar at 12,000 miles a year and $3.20 a gallon. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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