2018 · Midsize & Large SUV · Plug-in hybrid
2018 Porsche Cayenne Plug-in Hybrid MPG & fuel economy
The 2018 Porsche Cayenne Plug-in Hybrid is a midsize or large SUV with one EPA-rated configuration. This plug-in hybrid covers about 14 miles on electricity (47 MPGe), then returns 22 MPG on gas. Efficiency is unchanged from the 2017 model. Among 42 midsize & large SUVs rated for 2018, it ranks 17th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $2,402 a year to fuel.
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Fuel average
The 2018 Porsche Cayenne Plug-in Hybrid's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.9 km/L in the city and 10.2 km/L on the highway. On electricity it is rated 47 MPGe.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City (gas) | 21 | 8.9 | 11.2 |
| Highway (gas) | 24 | 10.2 | 9.8 |
| Combined (gas) | 22 | 9.4 | 10.7 |
How it ranks among 2018 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Cayenne Plug-in Hybrid MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 3.0L 6-cyl supercharged · 8-speed dual-clutch Cayenne S e-Hybrid |
Plug-in hybrid | 47 MPGe + 21 MPG | 46 MPGe + 24 MPG | 47 MPGe + 22 MPG | 490 mi | $2,402 |
Specs (most efficient configuration)
- Fuel
- Premium gas + electricity
- Engine / motor
- 3.0L 6-cyl supercharged
- Transmission
- 8-speed dual-clutch
- Drivetrain
- AWD
- Electricity use
- 70 kWh/100 mi
- All-electric range
- 14 mi
- Charge time (240V)
- 3 hrs
- Tailpipe CO₂
- 261 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 8/10
2018 Porsche Cayenne Plug-in Hybrid vs. rivals
Compare the 2018 Cayenne Plug-in Hybrid
With any other car from any year, including other Cayenne Plug-in Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2018 Porsche Cayenne (20 MPG)
Frequently asked questions
What is the gas mileage of the 2018 Porsche Cayenne Plug-in Hybrid?
Up to 47 MPGe + 22 MPG combined.
What fuel does the 2018 Porsche Cayenne Plug-in Hybrid use?
Premium gas + electricity (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2018 Porsche Cayenne Plug-in Hybrid?
The 2018 Porsche Cayenne Plug-in Hybrid's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 8.9 km/L in the city and 10.2 km/L on the highway. On electricity it is rated 47 MPGe.
How much does it cost to fuel the 2018 Porsche Cayenne Plug-in Hybrid per year?
About $2,402 at 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, or $16.01 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.