2017 head-to-head · Small SUV
2017 Fiat 500 X vs GMC Terrain
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.10/gal regular gas, the most efficient 2017 Fiat 500 X (25 MPG) costs about $1,860 a year to fuel and the 2017 GMC Terrain (25 MPG) about $1,860.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Fiat 500 X
- GMC Terrain
Side by side
| Fiat 500 X | GMC Terrain | |
|---|---|---|
| $1,860 | Your annual fuel cost | $1,860 |
| 25 MPG | Combined efficiency | 25 MPG |
| 22 MPG | City | 21 MPG |
| 30 MPG | Highway | 31 MPG |
| — | Passenger volume | 100 cu ft |
| — | Cargo volume | 28 cu ft |
| 353 g/mi | Tailpipe CO₂ (g/mi) | 355 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Regular gasoline | Fuel | Regular gasoline |
| 2.4L 4-cyl | Engine / motor | 2.4L 4-cyl |
| 9-speed automatic | Transmission | 6-speed automatic |
| FWD | Drivetrain | FWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Fiat 500 X vs GMC Terrain across model years
- Fiat 500 X
- GMC Terrain
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 58 2017 small SUVs, the Fiat 500 X ranks 25th and the GMC Terrain 23rd for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2017 Fiat 500 X vs. the GMC Terrain per year?
At 15,000 miles a year with $3.10/gal regular gas, about $1,860 for the Fiat 500 X and $1,860 for the GMC Terrain.
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