42/100
2017Subcompact CarsPremium

2017 Audi S3

EPA ID: 37814
21
City MPG
24
Combined MPG
24MPG· Average
28
Highway MPG

Fuel Economy Overview

The 2017 Audi S3 achieves an EPA-estimated 24 MPG in combined city and highway driving, with 21 MPG in the city and 28 MPG on the highway. Powered by a 2L 4-cylinder turbocharged engine paired with a automatic (am-s6), this subcompact cars features All-Wheel Drive drive.

In terms of environmental impact, the 2017 S3 produces approximately 373 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this S3 performs better than the national average in this regard.

The estimated annual fuel cost for this vehicle is $2,900, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $3,750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassSubcompact Cars
Fuel TypePremium
Engine2L 4-cyl
AspirationTurbocharged
TransmissionAutomatic (AM-S6)
Drive TypeAll-Wheel Drive

Green Scorecard

CO2 Emissions373 g/mi
Start-Stop SystemNot Equipped
GHG Score5/10
Smog RatingN/A
Est. Annual Cost$2,900
5-Year Cost DeltaSave $3,750

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
23.7
Impact vs EPA
+$31
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

5-Year Total Cost of Ownership

Estimated Monthly Cost
$633/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$17,500
46.1%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$10,938
28.8%
Estimated Insurance
Based on vehicle class risk profile
$9,125
24.0%
State Registration Fees
Based on National Average DMV base rates
$400
1.1%
Total 5-Year Cost$37,963

Recall Intelligence

Campaign #21V198000·2021-12-23
critical
Component: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Volkswagen Group of America, Inc. (Audi) is recalling certain 2015-2020 Audi S3 Sedan, A3 Sedan, 2016-2018 A3 Etron, 2017-2020 RS3 Sedan, and 2015-2019 A3 Cabriolet vehicles. The passenger occupant detection system (PODS) may malfunction and switch off the passenger air bag even when the seat is occupied.

Consequence & Remedy

Consequence: A deactivated passenger air bag increases the risk of injury during a crash.

Remedy: Dealers will replace the PODS sensor mat and update the PODS control module, free of charge. Owners letters were mailed December 23, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 69BY.

Campaign #17V196000·2017-04-20
critical
Component: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017 Audi A3 and S3 Sedan vehicles. In a lower-speed crash situation, the air bag control unit software may deploy the passenger frontal air bag improperly if the front seat passenger is sitting on the edge of the seat or is laying in the seat with the seat reclined. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Consequence & Remedy

Consequence: If the air bag deploys with more force than intended, it can increase the risk of injury.

Remedy: Audi will notify owners, and dealers will update the air bag control module software, free of charge. The recall began April 20, 2017. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69Q3.

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Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Audi S3 configurations.

View Model History

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Fuel Cost Analysis

Annual Fuel Cost$2,900
vs. Avg Vehicle (5 yrs)Save $3,750

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City21 MPG
Highway28 MPG
Combined24 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

74.6 metric tons CO₂
Equivalent To:
🌳 92 tree seedlings grown for 10 yrs
✈️ 6.2 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.