2021 Audi A6 quattro 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 Audi A6 quattro.

The 2021 Audi A6 quattro has 2 model options: Automatic (AM-S7) 6-cyl, 3.0 L and Automatic (AM-S7) 4-cyl, 2.0 L.

The 2021 Audi A6 quattro Automatic (AM-S7) 6-cyl, 3.0 L has a 48V Li-Ion electric motor which is charged via standard charger.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

The 2021 Audi A6 quattro Automatic (AM-S7) 4-cyl, 2.0 L has a 48V Li-Ion electric motor which is charged via standard charger.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

🛣 How Many Miles per Gallon (MPG) Does a 2021 Audi A6 quattro Get?

Across all models, the combined average MPG for the 2021 Audi A6 quattro is 25 miles per gallon.

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

Model Option Combined MPG City MPG Highway MPG
Automatic (AM-S7) 6-cyl, 3.0 L 24 22 29
Automatic (AM-S7) 4-cyl, 2.0 L 26 23 31

💵 What is the Average Yearly Fuel Cost for a 2021 Audi A6 quattro?

The average fuel costs for all models of the 2021 Audi A6 quattro is $2,975.

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 Audi A6 quattro to an average vehicle over 5 years, you will spend $3,375 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 (AM-S7) 6-cyl, 3.0 L $3,100 spend $4,000 more
Automatic (AM-S7) 4-cyl, 2.0 L $2,850 spend $2,750 more

🛢 How Many Barrels of Petroleum Does a 2021 Audi A6 quattro Consume?

Across all models, the average number barrels of petroleum that the 2021 Audi A6 quattro 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.

Model Option Barrels
Automatic (AM-S7) 6-cyl, 3.0 L 12
Automatic (AM-S7) 4-cyl, 2.0 L 11

💨 How Many Grams of CO2 Does a 2021 Audi A6 quattro Emit?

The 2021 Audi A6 quattro will emit an average of about 5,287,500 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 180 trees would be needed to offset emissions from the 2021 Audi A6 quattro.

Overview

The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2021 Audi A6 quattro model options.

Automatic (AM-S7) 6-cyl, 3.0 L

The table below contains all of the details we have for the 2021 Audi A6 quattro Automatic (AM-S7) 6-cyl, 3.0 L:

City MPG 22
Highway MPG 29
Combined MPG 24
Save/Spend vs Average Car Spend $4,000
Fuel Cost $3,100
Fuel Type 1 Premium
Electric Motor 48V Li-Ion
ATV Type Hybrid
Barrels of Petroleum 12
Grams of CO2 5,460,000
Trees Needed to Offset 260
Drive All-Wheel Drive
Cylinders 6
Transmission Automatic (AM-S7)
Vehicle Class Midsize Cars
Start/Stop? Yes
Supercharged? No
Turbocharged? Yes

Automatic (AM-S7) 4-cyl, 2.0 L

The table below contains all of the details we have for the 2021 Audi A6 quattro Automatic (AM-S7) 4-cyl, 2.0 L:

City MPG 23
Highway MPG 31
Combined MPG 26
Save/Spend vs Average Car Spend $2,750
Fuel Cost $2,850
Fuel Type 1 Premium
Electric Motor 48V Li-Ion
ATV Type Hybrid
Barrels of Petroleum 11
Grams of CO2 5,115,000
Trees Needed to Offset 244
Drive All-Wheel Drive
Cylinders 4
Transmission Automatic (AM-S7)
Vehicle Class Midsize Cars
Start/Stop? Yes
Supercharged? No
Turbocharged? Yes

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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