2011 Subaru Impreza Wagon/Outback Sport AWD 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 Subaru Impreza Wagon/Outback Sport AWD.

The 2011 Subaru Impreza Wagon/Outback Sport AWD has 4 model options: Manual 5-spd 4-cyl, 2.5 L, Automatic (S4) 4-cyl, 2.5 L, Manual 6-spd 4-cyl, 2.5 L and Manual 5-spd 4-cyl, 2.5 L.

The 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 5-spd 4-cyl, 2.5 L runs on regular gasoline and is in the Small Station Wagons car class.

The 2011 Subaru Impreza Wagon/Outback Sport AWD Automatic (S4) 4-cyl, 2.5 L runs on regular gasoline and is in the Small Station Wagons car class.

The 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 6-spd 4-cyl, 2.5 L runs on premium gasoline and is in the Small Station Wagons car class.

The 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 5-spd 4-cyl, 2.5 L runs on premium gasoline and is in the Small Station Wagons car class.

🛣 How Many Miles per Gallon (MPG) Does a 2011 Subaru Impreza Wagon/Outback Sport AWD Get?

Across all models, the combined average MPG for the 2011 Subaru Impreza Wagon/Outback Sport AWD is 21 miles per gallon.

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

Model OptionCombined MPGCity MPGHighway MPG
Manual 5-spd 4-cyl, 2.5 L222027
Automatic (S4) 4-cyl, 2.5 L222026
Manual 6-spd 4-cyl, 2.5 L191722
Manual 5-spd 4-cyl, 2.5 L211925

💵 What is the Average Yearly Fuel Cost for a 2011 Subaru Impreza Wagon/Outback Sport AWD?

The average fuel costs for all models of the 2011 Subaru Impreza Wagon/Outback Sport AWD is $3,275.

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 Subaru Impreza Wagon/Outback Sport AWD to an average vehicle over 5 years, you will spend $4,875 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 5-spd 4-cyl, 2.5 L$2,850spend $2,750 more
Automatic (S4) 4-cyl, 2.5 L$2,850spend $2,750 more
Manual 6-spd 4-cyl, 2.5 L$3,900spend $8,000 more
Manual 5-spd 4-cyl, 2.5 L$3,500spend $6,000 more

🛢 How Many Barrels of Petroleum Does a 2011 Subaru Impreza Wagon/Outback Sport AWD Consume?

Across all models, the average number barrels of petroleum that the 2011 Subaru Impreza Wagon/Outback Sport AWD will consume in one year is 15 barrels.

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

Model OptionBarrels
Manual 5-spd 4-cyl, 2.5 L14
Automatic (S4) 4-cyl, 2.5 L14
Manual 6-spd 4-cyl, 2.5 L16
Manual 5-spd 4-cyl, 2.5 L14

💨 How Many Grams of CO2 Does a 2011 Subaru Impreza Wagon/Outback Sport AWD Emit?

The 2011 Subaru Impreza Wagon/Outback Sport AWD 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 Subaru Impreza Wagon/Outback Sport AWD.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 4 2011 Subaru Impreza Wagon/Outback Sport AWD model options.

Manual 5-spd 4-cyl, 2.5 L

The table below contains all of the details we have for the 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 5-spd 4-cyl, 2.5 L:

City MPG20
Highway MPG27
Combined MPG22
Save/Spend vs Average CarSpend $2,750
Fuel Cost$2,850
Fuel Type 1Regular
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
DriveAll-Wheel Drive
Cylinders4
Displacement2.5
TransmissionManual 5-spd
Vehicle ClassSmall Station Wagons
Start/Stop?No
Supercharged?No
Turbocharged?No

Automatic (S4) 4-cyl, 2.5 L

The table below contains all of the details we have for the 2011 Subaru Impreza Wagon/Outback Sport AWD Automatic (S4) 4-cyl, 2.5 L:

City MPG20
Highway MPG26
Combined MPG22
Save/Spend vs Average CarSpend $2,750
Fuel Cost$2,850
Fuel Type 1Regular
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
DriveAll-Wheel Drive
Cylinders4
Displacement2.5
TransmissionAutomatic (S4)
Vehicle ClassSmall Station Wagons
Start/Stop?No
Supercharged?No
Turbocharged?No

Manual 6-spd 4-cyl, 2.5 L

The table below contains all of the details we have for the 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 6-spd 4-cyl, 2.5 L:

City MPG17
Highway MPG22
Combined MPG19
Save/Spend vs Average CarSpend $8,000
Fuel Cost$3,900
Fuel Type 1Premium
Barrels of Petroleum16
Grams of CO2-15,000
Trees Needed to Offset-1
DriveAll-Wheel Drive
Cylinders4
Displacement2.5
TransmissionManual 6-spd
Vehicle ClassSmall Station Wagons
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Manual 5-spd 4-cyl, 2.5 L

The table below contains all of the details we have for the 2011 Subaru Impreza Wagon/Outback Sport AWD Manual 5-spd 4-cyl, 2.5 L:

City MPG19
Highway MPG25
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Premium
Barrels of Petroleum14
Grams of CO2-15,000
Trees Needed to Offset-1
DriveAll-Wheel Drive
Cylinders4
Displacement2.5
TransmissionManual 5-spd
Vehicle ClassSmall Station Wagons
Start/Stop?No
Supercharged?No
Turbocharged?Yes

Link To or Reference This Page

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

  • "2011 Subaru Impreza Wagon/Outback Sport AWD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/subaru/impreza-wagon-outback-sport-awd/2011.

  • "2011 Subaru Impreza Wagon/Outback Sport AWD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/subaru/impreza-wagon-outback-sport-awd/2011. Accessed January 3, 2026.

  • 2011 Subaru Impreza Wagon/Outback Sport AWD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/subaru/impreza-wagon-outback-sport-awd/2011.