Scion Fuel Economy and Fuel Cost by Model
Scion has 8 models with EPA fuel economy ratings between 2004 and 2016. In model year 2015 the combined ratings of its models run 24–37 MPG. The most efficient is the 2015 Scion iQ at 37 MPG, about $1,780 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). 1 of its models offer a hybrid, plug-in hybrid or electric version.
Models
8
2004–2016
Most efficient, MY2015
37MPG
Scion iQ
Cheapest to fuel, MY2015
$1,780/yr
Scion iQ
Electrified models
1
hybrid, plug-in or electric
Most efficient Scion models, MY2015
| 1 |  2015 Scion iQ Small cars | 37 | $1,780 |
| 2 |  2016 Scion iA Small cars | 36 | $1,830 |
| 3 |  2016 Scion iM Midsize cars | 31 | $2,090 |
| 4 |  2006 Scion xA Small cars | 30 | $2,180 |
| 5 |  2014 Scion xD Small cars | 29 | $2,250 |
All Scion models
| Model | Model years | Powertrains | Latest MY | Combined | $/yr |
|---|---|---|---|---|---|
| Scion tC | 2005–2016 | Gas | 2016 | 26 | $2,540 |
| Scion xB | 2004–2015 | Gas | 2015 | 24 | $2,730–$2,740 |
| Scion FR-S | 2013–2016 | Gas | 2016 | 24–28 | $2,910–$3,290 |
| Scion iQ | 2011–2015 | Gas | 2015 | 37 | $1,780 |
| Scion xD | 2008–2014 | Gas | 2014 | 29 | $2,250 |
| Scion iA | 2016–2016 | Gas | 2016 | 34–36 | $1,830–$1,910 |
| Scion iM | 2016–2016 | Gas | 2016 | 30–31 | $2,090–$2,170 |
| Scion xA | 2004–2006 | Gas | 2006 | 30 | $2,180 |
Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.
Scion by size class
- Small cars: 6
- Wagons: 1
- Midsize cars: 1
Frequently asked questions
Which Scion gets the best gas mileage?
In model year 2015, the most efficient Scion is the 2015 Scion iQ at 37 MPG combined. Next is the 2016 Scion iA at 36 MPG.
What is the cheapest Scion to fuel?
In model year 2015, the 2015 Scion iQ is the cheapest Scion to fuel: about $1,780 a year at 15,000 miles, using regular gasoline $4.36/gal (U.S. average, Sep 2026).
How many Scion models does EPA rate?
EPA lists 8 Scion models for model years 2004 to 2016. 8 of them have ratings for MY2015.
Does Scion make hybrid or electric cars?
Yes. Electric: 1 models.
What MPG do Scion cars get?
Combined ratings across Scion models run 24–37 MPG for MY2015, from the 2015 Scion xB to the 2015 Scion iQ.