2021 Audi A4 S line 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 A4 S line quattro.

The 2021 Audi A4 S line quattro has a 40V 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.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2021 Audi A4 S line quattro is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2021 Audi A4 S line quattro Get?

First off, the most commonly asked question. A 2021 Audi A4 S line quattro gets up to 24 miles per gallon in the city, and 31 miles per gallon on the highway.

The combined average MPG for the 2021 Audi A4 S line quattro is 27 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2021 Audi A4 S line quattro?

The estimated fuel costs for the 2021 Audi A4 S line quattro is $2,750 per year.

That value has 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.

If you were to compare a 2021 Audi A4 S line quattro to an average vehicle over 5 years, you will spend $2,250 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2021 Audi A4 S line quattro Consume?

The 2021 Audi A4 S line quattro will consume roughly 11 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

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 2021 Audi A4 S line quattro Emit?

For every mile driven, the 2021 Audi A4 S line quattro will emit 331 grams of CO2, which is about 4,965,000 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 169 trees would be needed to offset emissions from the 2021 Audi A4 S line quattro.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2021 Audi A4 S line quattro.

City MPG 24
Highway MPG 31
Combined MPG 27
Save/Spend vs Average Car Spend $2,250
Fuel Cost $2,750
Fuel Type 1 Premium
Electric Motor 40V Li-Ion
ATV Type Hybrid
Barrels of Petroleum 11
Grams of CO2 4,965,000
Trees Needed to Offset 236
Drive All-Wheel Drive
Cylinders 4
Transmission Automatic (AM-S7)
Vehicle Class Compact Cars
Start/Stop? Yes
Supercharged? No
Turbocharged? Yes

Related Audi Models from 2021

If you're interested in other Audi models from 2021, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Model Combined MPG
Q5 25
S4 23
TTS Coupe 25
TT RS 24
e-tron 78
Q7 20
S5 23
SQ8 17
SQ7 17
R8 Spyder 16
A6 Allroad 22
A4 quattro 28
SQ5 Sportback 20
S7 22
SQ5 20
e-tron Sportback 77
A7 quattro 29
R8 2WD 17
A5 quattro 27
RS 6 Avant 17

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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  • "2021 Audi A4 S line quattro MPG and Fuel Economy". MPG Buddy. Accessed on June 28, 2022. http://mpgbuddy.com/cars/audi/a4-s-line-quattro/2021.

  • "2021 Audi A4 S line quattro MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/audi/a4-s-line-quattro/2021. Accessed 28 June, 2022

  • 2021 Audi A4 S line quattro MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/audi/a4-s-line-quattro/2021.