2018 head-to-head · Midsize & Large SUV
2018 Porsche Cayenne vs Porsche Cayenne Plug-in Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 3.0L 6-cyl supercharged · 8-speed dual-clutch · 47 MPGe + 22 MPG
The 2018 Porsche Cayenne Plug-in Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas and 18¢/kWh electricity, it costs about $2,402 a year to fuel (47 MPGe + 22 MPG), versus $2,962 for the 2018 Porsche Cayenne (20 MPG). That's roughly $561 a year, or about $2,804 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Porsche Cayenne
- Porsche Cayenne Plug-in Hybrid
Side by side
| Porsche Cayenne | Porsche Cayenne Plug-in Hybrid | |
|---|---|---|
| $2,962 | Your annual fuel cost | $2,402 |
| 20 MPG | Combined efficiency | 47 MPGe + 22 MPG |
| 17 MPG | City | 47 MPGe / 21 MPG |
| 24 MPG | Highway | 46 MPGe / 24 MPG |
| — | Electricity use (kWh/100 mi) | 70 kWh |
| — | Driving range | 490 mi |
| — | All-electric range | 14 mi |
| 452 g/mi | Tailpipe CO₂ (g/mi) | 261 g/mi |
| 4/10 | EPA fuel economy score | 6/10 |
| 4/10 | EPA greenhouse gas score | 8/10 |
| — | Charge time at 240V | 3 hrs |
| Gas | Powertrain | Plug-in hybrid |
| Premium gasoline | Fuel | Premium gas + electricity |
| 3.6L 6-cyl turbo | Engine / motor | 3.0L 6-cyl supercharged |
| 8-speed automatic | Transmission | 8-speed dual-clutch |
| AWD | Drivetrain | AWD |
✓ 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.
Porsche Cayenne vs Porsche Cayenne Plug-in Hybrid across model years
- Porsche Cayenne
- Porsche Cayenne Plug-in Hybrid
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 42 2018 midsize & large SUVs, the Porsche Cayenne ranks 31st and the Porsche Cayenne Plug-in Hybrid 17th for lowest fuel cost.
The powertrains differ: the Porsche Cayenne is a conventional gas model, while the Porsche Cayenne Plug-in Hybrid is a plug-in hybrid.
Frequently asked questions
Which is more fuel-efficient, the 2018 Porsche Cayenne or the 2018 Porsche Cayenne Plug-in Hybrid?
Measured by cost to drive, the Porsche Cayenne Plug-in Hybrid. The Porsche Cayenne is rated 20 MPG combined and the Porsche Cayenne Plug-in Hybrid 47 MPGe + 22 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2018 Porsche Cayenne vs. the Porsche Cayenne Plug-in Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas and 18¢/kWh electricity, about $2,962 for the Porsche Cayenne and $2,402 for the Porsche Cayenne Plug-in Hybrid.
Porsche Cayenne vs Porsche Cayenne Plug-in Hybrid in other years
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