YearToAvoid

2020 Audi S3 Problems, Recalls & Reliability

Verdict

No verdict

Complaint Index

22/100

#8 most-complained of 10 S3 years

The 2020 Audi S3 has 1 NHTSA complaint, 1 recall, and a complaint index of 22, ranking 8th out of 10 model years, well below the worst year (2015, index 100).

Complaints
1
Recalls
1
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
5 / 5 ★
EPA combined MPG
25
22 city / 29 hwy

Top 2020 Audi S3 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Other1 (100%)

2020 Audi S3 recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 21V198000Mar 22, 2021Airbags153,152 vehicles

    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.

    Risk: 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.

2020 Audi S3 fuel economy and fuel cost

City
22 MPG
Highway
29 MPG
Combined
25 MPG
Annual fuel cost (EPA)
$3,200
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2020 compared with other S3 years

Complaint Index by model year (0 = fewest issues, 100 = most)02550751002015201620172018201920202021202220232024
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018Caution565125
2019No verdict332125
2020No verdict221125
2021No verdict001—
2022No verdict442727

All Audi S3 years: best and worst →

Frequently asked questions

Is the 2020 Audi S3 reliable?
NHTSA lists only 1 complaint and a complaint index of 22 for the 2020 Audi S3, ranking 8th out of 10 model years, meaning it has fewer reported problems than most other years.
What recalls affect the 2020 Audi S3?
There is 1 recall, campaign 21V198000, covering a passenger occupant detection system (PODS) sensor mat issue that affects airbags; it is not a do-not-drive recall.
What year Audi S3 should I avoid?
Based on NHTSA data, 2015 has the highest complaint index at 100, followed by 2016 at 89 and 2017 at 78, making them the years to avoid rather than 2020.
How does the 2020 Audi S3 compare to other years?
With a complaint index of 22 and 1 complaint, 2020 ranks 8th worst out of 10 years, better than 2015-2018 but with fewer data points than more recent years like 2019 and 2021.
What is the fuel economy of the 2020 Audi S3?
EPA rates the 2020 Audi S3 at 25 mpg combined (22 city/29 highway), with an annual fuel cost of $3,200.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.