2017 Porsche Cayenne
Fuel economy, running costs, emissions and safety · from U.S. EPA and NHTSA data
The 2017 Porsche Cayenne is sold in the U.S. with gasoline and plug-in hybrid power. The EPA lists 7 configurations for this model year, with combined economy from 17 to 22 MPG and an estimated annual fuel cost of $3,650 to $4,700 at 15,000 miles.
Key numbers
| Model year | 2017 |
|---|---|
| Vehicle class | Standard Sport Utility Vehicle 4WD |
| Fuel type(s) | Gasoline, Plug-in Hybrid |
| Combined economy | 17-22 MPG |
| Best / worst combined | 22 / 17 MPG |
| Annual fuel cost | $3,650-$4,700 |
| Tailpipe CO₂ | 258-536 g/mi |
| EPA smog rating | 5-6 / 10 |
What it costs to fuel
Across its configurations, the 2017 Cayenne costs about $3,650 to $4,700 a year to fuel at the EPA's 15,000-mile basis, averaging roughly $4,207. Over five years that is about $21,036 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 Cayenne configuration spends about $2,750 more on fuel over five years.
For context, the average combined economy of standard sport utility vehicle 4wd in this dataset is about 23 MPG. The Cayenne sits roughly 3 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 |
|---|---|---|---|---|---|---|
| Cayenne S e-Hybrid | 3.0L 6-cyl supercharged | All-Wheel | Automatic | Plug-in Hybrid | 22 MPG | $3,650 |
| Cayenne S | 3.6L 6-cyl turbo | All-Wheel | Automatic | Gasoline | 20 MPG | $4,000 |
| Cayenne | 3.6L 6-cyl | All-Wheel | Automatic | Gasoline | 20 MPG | $4,000 |
| Cayenne GTS | 3.6L 6-cyl turbo | All-Wheel | Automatic | Gasoline | 19 MPG | $4,200 |
| Cayenne Platinum | 3.6L 6-cyl | All-Wheel | Automatic | Gasoline | 19 MPG | $4,200 |
| Cayenne Turbo | 4.8L 8-cyl turbo | All-Wheel | Automatic | Gasoline | 17 MPG | $4,700 |
| Cayenne Turbo S | 4.8L 8-cyl turbo | All-Wheel | Automatic | Gasoline | 17 MPG | $4,700 |
Emissions, safety and size
The 2017 Cayenne records tailpipe CO₂ of 258-536 g/mi, an EPA smog rating of 5-6 out of 10, and an EPA electric range of 480 to 480 miles when running on battery. The EPA classifies it as standard sport utility vehicle 4wd.
Compare this car
Open the comparison tool to line this 2017 Cayenne up against any other vehicle in the database, or jump to other years and trims from the 2017 Porsche Cayenne overview.
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Data: U.S. EPA FuelEconomy.gov (public domain) and NHTSA SafetyRatings. Figures are EPA estimates; real-world results vary.