Porsche Cayenne MPG and Fuel Economy
Porsche have been manufacturing models of Cayenne for 19 years, with the latest vehicle in 2023 having a combined MPG of 19.
The estimated fuel cost for the 2023 Porsche Cayenne is $3,350 per year.
Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
💵 Compared to an average vehicle over 5 years, you will spend $7,750 more on fuel driving a 2023 Porsche Cayenne.
🛢 The Porsche Cayenne will consume roughly 16 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Porsche Cayenne will emit 466 grams of CO2, which is about 6,990,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 333 trees would be needed to offset emissions from the Porsche Cayenne.
The table below is a complete list of the 19 Porsche Cayenne fuel efficiency specifications we have data for.
Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 2023 Porsche Cayenne | 19 | $3,350 |
| 2022 Porsche Cayenne | 19 | $3,900 |
| 2021 Porsche Cayenne | 20 | $3,700 |
| 2020 Porsche Cayenne | 20 | $3,700 |
| 2019 Porsche Cayenne | 21 | $3,500 |
| 2018 Porsche Cayenne | 20 | $3,700 |
| 2017 Porsche Cayenne | 20 | $3,700 |
| 2016 Porsche Cayenne | 20 | $3,700 |
| 2014 Porsche Cayenne | 19 | $3,900 |
| 2013 Porsche Cayenne | 19 | $3,900 |
| 2012 Porsche Cayenne | 19 | $3,900 |
| 2011 Porsche Cayenne | 19 | $3,900 |
| 2010 Porsche Cayenne | 16 | $4,600 |
| 2009 Porsche Cayenne | 16 | $4,600 |
| 2008 Porsche Cayenne | 16 | $4,600 |
| 2007 Porsche Cayenne | 16 | $4,600 |
| 2006 Porsche Cayenne | 15 | $4,950 |
| 2005 Porsche Cayenne | 15 | $4,950 |
| 2004 Porsche Cayenne | 15 | $4,950 |
Link To or Reference This Page
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"Porsche Cayenne MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/porsche/cayenne.
"Porsche Cayenne MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/porsche/cayenne. Accessed January 3, 2026.
Porsche Cayenne MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/porsche/cayenne.