Porsche Turbo 4 911 MPG and Fuel Economy
Porsche have been manufacturing models of Turbo 4 911 for 1 year, with the latest vehicle in 2004 having a combined MPG of 16.
The estimated fuel cost for the 2004 Porsche Turbo 4 911 is $4,600 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 $11,500 more on fuel driving a 2004 Porsche Turbo 4 911.
🛢 The Porsche Turbo 4 911 will consume roughly 19 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Porsche Turbo 4 911 will emit -1 grams of CO2, which is about -15,000 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 1 tree would be needed to offset emissions from the Porsche Turbo 4 911.
The table below is a complete list of the 1 Porsche Turbo 4 911 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 |
|---|---|---|
| 2004 Porsche Turbo 4 911 | 16 | $4,600 |
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"Porsche Turbo 4 911 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/porsche/turbo-4-911.
"Porsche Turbo 4 911 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/porsche/turbo-4-911. Accessed January 3, 2026.
Porsche Turbo 4 911 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/porsche/turbo-4-911.