- Gas
- Small cars
- MY2011–2015
Scion iQ MPG & Fuel Cost by Year
5 model years · 2011–2015
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Scion iQ fuel economy at a glance
EPA has rated the Scion iQ for 5 model years, 2011 to 2015. Across those years its combined rating runs 36–37 MPG. The latest model year, 2015, has 1 configuration rated 37 MPG combined and costing $1,780 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2011 is the 2015 iQ 1.3L 4-cyl FWD, at 37 MPG.
Scion iQ MPG by year
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Scion iQ generations
1 generations between 2011 and 2015. Open one for the table of every model year and configuration.
2015 powertrain options
More Scion models
Frequently asked questions
What is the Scion iQ's gas mileage by year?
EPA combined ratings for the Scion iQ run 36–37 MPG across model years 2011 to 2015. The latest year, 2015, is rated 37 MPG.
Which Scion iQ model year has the best gas mileage?
The 2015 Scion iQ iQ 1.3L 4-cyl FWD has the highest combined rating since 2011, at 37 MPG.
How much does a Scion iQ cost to fuel per year?
For MY2015, EPA-rated configurations cost $1,780 a year to fuel, driving 15,000 miles at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient one costs $1,780.
Has the Scion iQ's fuel economy improved over time?
Yes. The most efficient configuration moved from 36 MPG in 2011 to 37 MPG in 2015, 1 MPG more.
Is there a hybrid, plug-in or electric Scion iQ?
Yes. Electric versions are rated from 2013 to 2013 (121 MPGe).
Which Scion iQ model years have the same ratings?
EPA lists identical ratings as the previous year for 2015. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.