2015 Audi A8 L MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2015 Audi A8 L.

The 2015 Audi A8 L has 4 model options: Automatic (S8) 8-cyl, 4.0 L, Automatic (S8) 12-cyl, 6.3 L, Automatic (S8) 6-cyl, 3.0 L and Automatic (S8) 6-cyl, 3.0 L.

The 2015 Audi A8 L Automatic (S8) 8-cyl, 4.0 L runs on premium gasoline and is in the Large Cars car class.

The 2015 Audi A8 L Automatic (S8) 12-cyl, 6.3 L runs on premium gasoline and is in the Large Cars car class.

The 2015 Audi A8 L Automatic (S8) 6-cyl, 3.0 L runs on diesel and is in the Large Cars car class.

The 2015 Audi A8 L Automatic (S8) 6-cyl, 3.0 L runs on premium gasoline and is in the Large Cars car class.

🛣 How Many Miles per Gallon (MPG) Does a 2015 Audi A8 L Get?

Across all models, the combined average MPG for the 2015 Audi A8 L is 22 miles per gallon.

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

💵 What is the Average Yearly Fuel Cost for a 2015 Audi A8 L?

The average fuel costs for all models of the 2015 Audi A8 L is $3,550.

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 2015 Audi A8 L to an average vehicle over 5 years, you will spend $6,250 more on fuel.

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

The 2015 Audi A8 L 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.

🛢 How Many Barrels of Petroleum Does a 2015 Audi A8 L Consume?

Across all models, the average number barrels of petroleum that the 2015 Audi A8 L 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.

💨 How Many Grams of CO₂ Does a 2015 Audi A8 L Emit?

The 2015 Audi A8 L will emit an average of about 6,468,750 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 220 trees would be needed to offset emissions from the 2015 Audi A8 L.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 4 2015 Audi A8 L model options.

Automatic (S8) 8-cyl, 4.0 L

The table below contains all of the details we have for the 2015 Audi A8 L Automatic (S8) 8-cyl, 4.0 L:

Automatic (S8) 12-cyl, 6.3 L

The table below contains all of the details we have for the 2015 Audi A8 L Automatic (S8) 12-cyl, 6.3 L:

Automatic (S8) 6-cyl, 3.0 L

The table below contains all of the details we have for the 2015 Audi A8 L Automatic (S8) 6-cyl, 3.0 L:

Automatic (S8) 6-cyl, 3.0 L

The table below contains all of the details we have for the 2015 Audi A8 L Automatic (S8) 6-cyl, 3.0 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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