2011 Dodge Challenger SRT8 MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2011 Dodge Challenger SRT8.

The 2011 Dodge Challenger SRT8 has 2 model options: Manual 6-spd 8-cyl, 6.4 L and Automatic 5-spd 8-cyl, 6.4 L.

The 2011 Dodge Challenger SRT8 Manual 6-spd 8-cyl, 6.4 L runs on premium gasoline and is in the Compact Cars car class.

The 2011 Dodge Challenger SRT8 Automatic 5-spd 8-cyl, 6.4 L runs on premium gasoline and is in the Compact Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2011 Dodge Challenger SRT8 Get?

Across all models, the combined average MPG for the 2011 Dodge Challenger SRT8 is 17 miles per gallon.

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

Model OptionCombined MPGCity MPGHighway MPG
Manual 6-spd 8-cyl, 6.4 L171423
Automatic 5-spd 8-cyl, 6.4 L161422

💵 What is the Average Yearly Fuel Cost for a 2011 Dodge Challenger SRT8?

The average fuel costs for all models of the 2011 Dodge Challenger SRT8 is $4,475.

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 2011 Dodge Challenger SRT8 to an average vehicle over 5 years, you will spend $10,875 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
Manual 6-spd 8-cyl, 6.4 L$4,350spend $10,250 more
Automatic 5-spd 8-cyl, 6.4 L$4,600spend $11,500 more

The 2011 Dodge Challenger SRT8 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
Manual 6-spd 8-cyl, 6.4 L$3,000
Model OptionGas Guzzler Tax
Automatic 5-spd 8-cyl, 6.4 L$3,700

🛢 How Many Barrels of Petroleum Does a 2011 Dodge Challenger SRT8 Consume?

Across all models, the average number barrels of petroleum that the 2011 Dodge Challenger SRT8 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
Manual 6-spd 8-cyl, 6.4 L18
Automatic 5-spd 8-cyl, 6.4 L19

💨 How Many Grams of CO2 Does a 2011 Dodge Challenger SRT8 Emit?

The 2011 Dodge Challenger SRT8 will emit an average of 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 2011 Dodge Challenger SRT8.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2011 Dodge Challenger SRT8 model options.

Manual 6-spd 8-cyl, 6.4 L

The table below contains all of the details we have for the 2011 Dodge Challenger SRT8 Manual 6-spd 8-cyl, 6.4 L:

City MPG14
Highway MPG23
Combined MPG17
Save/Spend vs Average CarSpend $10,250
Gas Guzzler Tax$3,000
Fuel Cost$4,350
Fuel Type 1Premium
Barrels of Petroleum18
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders8
Displacement6.4
TransmissionManual 6-spd
Vehicle ClassCompact Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Automatic 5-spd 8-cyl, 6.4 L

The table below contains all of the details we have for the 2011 Dodge Challenger SRT8 Automatic 5-spd 8-cyl, 6.4 L:

City MPG14
Highway MPG22
Combined MPG16
Save/Spend vs Average CarSpend $11,500
Gas Guzzler Tax$3,700
Fuel Cost$4,600
Fuel Type 1Premium
Barrels of Petroleum19
Grams of CO2-15,000
Trees Needed to Offset-1
DriveRear-Wheel Drive
Cylinders8
Displacement6.4
TransmissionAutomatic 5-spd
Vehicle ClassCompact Cars
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.

  • "2011 Dodge Challenger SRT8 MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/dodge/challenger-srt8/2011.

  • "2011 Dodge Challenger SRT8 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/dodge/challenger-srt8/2011. Accessed January 3, 2026.

  • 2011 Dodge Challenger SRT8 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/dodge/challenger-srt8/2011.