2017 BMW X3
Fuel economy, running costs, emissions and safety · from U.S. EPA and NHTSA data
The 2017 BMW X3 is sold in the U.S. with gasoline power. The EPA lists 3 configurations for this model year, with combined economy from 21 to 24 MPG and an estimated annual fuel cost of $3,300 to $3,800 at 15,000 miles.
Key numbers
| Model year | 2017 |
|---|---|
| Vehicle class | Small Sport Utility Vehicle 4WD |
| Fuel type(s) | Gasoline |
| Combined economy | 21-24 MPG |
| Best / worst combined | 24 / 21 MPG |
| Annual fuel cost | $3,300-$3,800 |
| Tailpipe CO₂ | 374-418 g/mi |
| EPA smog rating | 6-6 / 10 |
| NHTSA overall | 5 / 5 stars |
What it costs to fuel
Across its configurations, the 2017 X3 costs about $3,300 to $3,800 a year to fuel at the EPA's 15,000-mile basis, averaging roughly $3,467. Over five years that is about $17,333 in fuel alone before maintenance, insurance and depreciation — which is why the running cost, not just the price, decides what a car really costs.
Relative to an average new vehicle, this X3 configuration spends about $5,000 more on fuel over five years.
For context, the average combined economy of small sport utility vehicle 4wd in this dataset is about 24 MPG. The X3 sits roughly 1 MPG below that mark at its midpoint, making it thirstier than average for its EPA class.
Configurations and fuel economy
| Version | Engine | Drive | Trans | Fuel | Combined | Annual fuel |
|---|---|---|---|---|---|---|
| X3 sDrive28i | 2.0L 4-cyl turbo | Rear-Wheel | Automatic | Gasoline | 24 MPG | $3,300 |
| X3 xDrive28i | 2.0L 4-cyl turbo | All-Wheel | Automatic | Gasoline | 24 MPG | $3,300 |
| X3 xDrive35i | 3.0L 6-cyl turbo | All-Wheel | Automatic | Gasoline | 21 MPG | $3,800 |
Emissions, safety and size
The 2017 X3 records tailpipe CO₂ of 374-418 g/mi, an EPA smog rating of 6-6 out of 10, a 5-star NHTSA overall crash rating. The EPA classifies it as small sport utility vehicle 4wd.
Compare this car
Open the comparison tool to line this 2017 X3 up against any other vehicle in the database, or jump to other years and trims from the 2017 BMW X3 overview.
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Data: U.S. EPA FuelEconomy.gov (public domain) and NHTSA SafetyRatings. Figures are EPA estimates; real-world results vary.