2021 Dodge Challenger SRT Widebody MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2021 Dodge Challenger SRT Widebody.

The 2021 Dodge Challenger SRT Widebody has 2 model options: Automatic 8-spd 8-cyl, 6.2 L and Manual 6-spd 8-cyl, 6.2 L.

The 2021 Dodge Challenger SRT Widebody Automatic 8-spd 8-cyl, 6.2 L runs on premium gasoline and is in the Midsize Cars car class.

The 2021 Dodge Challenger SRT Widebody Manual 6-spd 8-cyl, 6.2 L runs on premium gasoline and is in the Midsize Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2021 Dodge Challenger SRT Widebody Get?

Across all models, the combined average MPG for the 2021 Dodge Challenger SRT Widebody is 16 miles per gallon.

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

Model Option Combined MPG City MPG Highway MPG
Automatic 8-spd 8-cyl, 6.2 L 15 13 21
Manual 6-spd 8-cyl, 6.2 L 16 13 21

💵 What is the Average Yearly Fuel Cost for a 2021 Dodge Challenger SRT Widebody?

The average fuel costs for all models of the 2021 Dodge Challenger SRT Widebody is $4,775.

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 2021 Dodge Challenger SRT Widebody to an average vehicle over 5 years, you will spend $12,375 more on fuel.

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

Model Option Fuel Cost 5-Year Save/Spend
Automatic 8-spd 8-cyl, 6.2 L $4,950 spend $13,250 more
Manual 6-spd 8-cyl, 6.2 L $4,600 spend $11,500 more

The 2021 Dodge Challenger SRT Widebody 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 Option Gas Guzzler Tax
Automatic 8-spd 8-cyl, 6.2 L $4,500
Model Option Gas Guzzler Tax
Manual 6-spd 8-cyl, 6.2 L $3,700

🛢 How Many Barrels of Petroleum Does a 2021 Dodge Challenger SRT Widebody Consume?

Across all models, the average number barrels of petroleum that the 2021 Dodge Challenger SRT Widebody will consume in one year is 20 barrels.

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

Model Option Barrels
Automatic 8-spd 8-cyl, 6.2 L 20
Manual 6-spd 8-cyl, 6.2 L 19

💨 How Many Grams of CO2 Does a 2021 Dodge Challenger SRT Widebody Emit?

The 2021 Dodge Challenger SRT Widebody will emit an average of about 8,565,000 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 292 trees would be needed to offset emissions from the 2021 Dodge Challenger SRT Widebody.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2021 Dodge Challenger SRT Widebody model options.

Automatic 8-spd 8-cyl, 6.2 L

The table below contains all of the details we have for the 2021 Dodge Challenger SRT Widebody Automatic 8-spd 8-cyl, 6.2 L:

City MPG 13
Highway MPG 21
Combined MPG 15
Save/Spend vs Average Car Spend $13,250
Gas Guzzler Tax $7,700
Fuel Cost $4,950
Fuel Type 1 Premium
Barrels of Petroleum 20
Grams of CO2 8,625,000
Trees Needed to Offset 411
Drive Rear-Wheel Drive
Cylinders 8
Transmission Automatic 8-spd
Vehicle Class Midsize Cars
Start/Stop? No
Supercharged? Yes
Turbocharged? No

Manual 6-spd 8-cyl, 6.2 L

The table below contains all of the details we have for the 2021 Dodge Challenger SRT Widebody Manual 6-spd 8-cyl, 6.2 L:

City MPG 13
Highway MPG 21
Combined MPG 16
Save/Spend vs Average Car Spend $11,500
Gas Guzzler Tax $7,700
Fuel Cost $4,600
Fuel Type 1 Premium
Barrels of Petroleum 19
Grams of CO2 8,505,000
Trees Needed to Offset 405
Drive Rear-Wheel Drive
Cylinders 8
Transmission Manual 6-spd
Vehicle Class Midsize Cars
Start/Stop? No
Supercharged? Yes
Turbocharged? No

Disclaimer

Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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