2017 Subaru Legacy 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 2017 Subaru Legacy AWD.

The 2017 Subaru Legacy AWD has 2 model options: Automatic (AV-S6) 6-cyl, 3.6 L and Automatic (AV-S6) 4-cyl, 2.5 L.

The 2017 Subaru Legacy AWD Automatic (AV-S6) 6-cyl, 3.6 L runs on regular gasoline and is in the Midsize Cars car class.

The 2017 Subaru Legacy AWD Automatic (AV-S6) 4-cyl, 2.5 L runs on regular gasoline and is in the Midsize Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2017 Subaru Legacy AWD Get?

Across all models, the combined average MPG for the 2017 Subaru Legacy AWD is 26 miles per gallon.

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

💵 What is the Average Yearly Fuel Cost for a 2017 Subaru Legacy AWD?

The average fuel costs for all models of the 2017 Subaru Legacy AWD is $2,425.

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 2017 Subaru Legacy AWD to an average vehicle over 5 years, you will spend $625 more on fuel.

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

🛢 How Many Barrels of Petroleum Does a 2017 Subaru Legacy AWD Consume?

Across all models, the average number barrels of petroleum that the 2017 Subaru Legacy AWD will consume in one year is 12 barrels.

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

💨 How Many Grams of CO₂ Does a 2017 Subaru Legacy AWD Emit?

The 2017 Subaru Legacy AWD will emit an average of about 5,235,000 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 178 trees would be needed to offset emissions from the 2017 Subaru Legacy AWD.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2017 Subaru Legacy AWD model options.

Automatic (AV-S6) 6-cyl, 3.6 L

The table below contains all of the details we have for the 2017 Subaru Legacy AWD Automatic (AV-S6) 6-cyl, 3.6 L:

Automatic (AV-S6) 4-cyl, 2.5 L

The table below contains all of the details we have for the 2017 Subaru Legacy AWD Automatic (AV-S6) 4-cyl, 2.5 L:

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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