MPG & Fuel Economy Data
The 2021 Audi Q3 S-line quattro has an estimated 23.0 MPG combined. This regular gasoline-powered vehicle offers 20.0 MPG in the city and 28.0 MPG on the highway. Check out its full EPA-estimated fuel economy data below.
Combined23.0 MPG
City20.0 MPG
Highway28.0 MPG
CO₂ Emissions384 g/mi
GHG Score5/10
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With a Greenhouse Gas Score of 5/10, the 2021 Audi Q3 S-line quattro shows average environmental performance in its class. This score suggests typical greenhouse gas emissions for vehicles in this category.
The vehicle produces approximately 384 grams of CO₂ per mile under typical driving conditions. Consider more fuel-efficient alternatives if environmental impact is a priority.
This small sport utility vehicle 4wd features a 2.0L 4-cylinder engine, paired with a automatic (s8) transmission and all-wheel drive drivetrain. It includes start-stop technology to improve fuel efficiency in city driving conditions. Plus it has a turbocharged engine for improved power and efficiency.
To achieve the best fuel economy in your 2021 Audi Q3 S-line quattro, consider these tips:
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This Fuel Savings Calculator tool is provided for informational and educational purposes only. The MPG data used is sourced from the U.S. Environmental Protection Agency (EPA), an official government resource, and while efforts are made to ensure accuracy, discrepancies or updates may occur. Calculations are based on standard assumptions and estimates, which may not reflect individual circumstances or real-world conditions. Users are responsible for verifying results with their own data and should consult additional resources or/and professionals for critical decisions. This tool is provided "as is" without warranties of any kind, and the developers disclaim any liability for decisions or actions taken based on its output. The tool may be updated or modified without notice, affecting its functionality or results. By using this tool, you acknowledge and agree to these terms.
23.0 MPG
View detailed fuel economy data
23.0 MPG
View detailed fuel economy data
23.0 MPG
View detailed fuel economy data
These vehicles are in the same class (Small Sport Utility Vehicle 4WD) and offer comparable fuel economy ratings.