2018 Porsche Cayenne
Standard Sport Utility Vehicle 4WD · All-Wheel Drive · Premium Gasoline
22
Combined MPG
21
City MPG
24
Highway MPG
—
Safety Rating
📊 Key Statistics — 2018 Porsche Cayenne
- Combined fuel economy: 22 MPG (21 city / 24 highway)
- Annual fuel cost: $3,150
- CO₂ emissions: 261 grams/mile
Specifications
| Make | Porsche |
| Model | Cayenne |
| Year | 2018 |
| Class | Standard Sport Utility Vehicle 4WD |
| Drive | All-Wheel Drive |
| Transmission | Automatic (AM8) |
| Fuel Type | Premium Gasoline |
| Cylinders | 6 |
| Engine Size | 3.0L |
EPA Scores
| Fuel Economy Score | 6/10 |
| Greenhouse Gas Score | 8/10 |
| You Save/Spend vs Average | $-2,000 over 5 years |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $2386 |
| Monthly Fuel Cost | $199 |
| Cost per Mile (fuel only) | $16¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Porsche Cayenne — MPG by Year
| Year | MPG | |
|---|---|---|
| 2026 | 19 | ↓ |
| 2025 | 22 | = |
| 2024 | 19 | ↓ |
| 2023 | 19 | ↓ |
| 2022 | 21 | ↓ |
| 2021 | 21 | ↓ |
| 2020 | 21 | ↓ |
| 2019 | 21 | ↓ |
| 2017 | 22 | = |
| 2016 | 24 | ↑ |
Similar 2018 Standard Sport Utility Vehicle 4WD
- Tesla Model X — 93 MPG
- Lexus RX — 30 MPG
- Toyota Highlander — 29 MPG
- Volvo XC90 — 27 MPG
- BMW X5 — 25 MPG
- Land Rover Discovery — 23 MPG
- Mercedes-Benz GLE-Class — 21 MPG
- Audi Q7 — 21 MPG