2023 Porsche 911 GT3 Touring MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Porsche 911 GT3 Touring.

The 2023 Porsche 911 GT3 Touring has 2 model options: Automatic (AM-S7) 6-cyl, 4.0 L and Manual 6-spd 6-cyl, 4.0 L.

The 2023 Porsche 911 GT3 Touring Automatic (AM-S7) 6-cyl, 4.0 L runs on premium gasoline and is in the Two Seaters car class.

The 2023 Porsche 911 GT3 Touring Manual 6-spd 6-cyl, 4.0 L runs on premium gasoline and is in the Two Seaters car class.

🛣 How Many Miles per Gallon (MPG) Does a 2023 Porsche 911 GT3 Touring Get?

Across all models, the combined average MPG for the 2023 Porsche 911 GT3 Touring is 16 miles per gallon.

The table below breaks down the MPG for each model option:

Model OptionCombined MPGCity MPGHighway MPG
Automatic (AM-S7) 6-cyl, 4.0 L161518
Manual 6-spd 6-cyl, 4.0 L161418

💵 What is the Average Yearly Fuel Cost for a 2023 Porsche 911 GT3 Touring?

The average fuel costs for all models of the 2023 Porsche 911 GT3 Touring is $3,950.

The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

Comparing a 2023 Porsche 911 GT3 Touring to an average vehicle over 5 years, you will spend $10,750 more on fuel.

The table below shows the fuel costs and 5-year save/spend for each model option:

Model OptionFuel Cost5-Year Save/Spend
Automatic (AM-S7) 6-cyl, 4.0 L$3,950spend $10,750 more
Manual 6-spd 6-cyl, 4.0 L$3,950spend $10,750 more

The 2023 Porsche 911 GT3 Touring is also subject to the Gas Guzzler Tax, which is a federal tax on vehicles that has a combined MPG of less than 22.5.

The tables below show how much you can expect to pay in Gas Guzzler taxes.

Model OptionGas Guzzler Tax
Automatic (AM-S7) 6-cyl, 4.0 L$3,700
Model OptionGas Guzzler Tax
Manual 6-spd 6-cyl, 4.0 L$3,700

🛢 How Many Barrels of Petroleum Does a 2023 Porsche 911 GT3 Touring Consume?

Across all models, the average number barrels of petroleum that the 2023 Porsche 911 GT3 Touring will consume in one year is 19 barrels.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Model OptionBarrels
Automatic (AM-S7) 6-cyl, 4.0 L19
Manual 6-spd 6-cyl, 4.0 L19

💨 How Many Grams of CO2 Does a 2023 Porsche 911 GT3 Touring Emit?

The 2023 Porsche 911 GT3 Touring will emit an average of about 8,317,500 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 283 trees would be needed to offset emissions from the 2023 Porsche 911 GT3 Touring.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2023 Porsche 911 GT3 Touring model options.

Automatic (AM-S7) 6-cyl, 4.0 L

The table below contains all of the details we have for the 2023 Porsche 911 GT3 Touring Automatic (AM-S7) 6-cyl, 4.0 L:

City MPG15
Highway MPG18
Combined MPG16
Save/Spend vs Average CarSpend $10,750
Gas Guzzler Tax$3,700
Fuel Cost$3,950
Fuel Type 1Premium
Barrels of Petroleum19
Grams of CO28,085,000
Trees Needed to Offset385
DriveRear-Wheel Drive
Cylinders6
Displacement4
TransmissionAutomatic (AM-S7)
Vehicle ClassTwo Seaters
Start/Stop?Yes
Supercharged?No
Turbocharged?No

Manual 6-spd 6-cyl, 4.0 L

The table below contains all of the details we have for the 2023 Porsche 911 GT3 Touring Manual 6-spd 6-cyl, 4.0 L:

City MPG14
Highway MPG18
Combined MPG16
Save/Spend vs Average CarSpend $10,750
Gas Guzzler Tax$3,700
Fuel Cost$3,950
Fuel Type 1Premium
Barrels of Petroleum19
Grams of CO28,550,000
Trees Needed to Offset407
DriveRear-Wheel Drive
Cylinders6
Displacement4
TransmissionManual 6-spd
Vehicle ClassTwo Seaters
Start/Stop?No
Supercharged?No
Turbocharged?No

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2023 Porsche 911 GT3 Touring MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/porsche/911-gt3-touring/2023.

  • "2023 Porsche 911 GT3 Touring MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/porsche/911-gt3-touring/2023. Accessed December 27, 2025.

  • 2023 Porsche 911 GT3 Touring MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/porsche/911-gt3-touring/2023.