What are the common problems with the 2017 Audi A4?
Owners of the 2017 Audi A4 have filed 57 complaints with NHTSA, most often about the engine (22) and the airbags (13). In NHTSA's complaints file of November 11, 2026, 12 of them list a mileage; a complaint is an owner's report, not a proven defect.
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See what the paid report includes →NHTSA's file holds 57 owner complaints on the 2017 Audi A4. Owners named the engine most often: 22 complaints, and half of the 5 that list a mileage came after 27,000 miles. A complaint can name more than one component. Of the 57 complaints, 2 report a crash, none reports a fire and none reports an injury. These are owners' reports to NHTSA, not findings.
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Common problems with the 2017 A4
NHTSA's file holds 57 owner complaints on the 2017 Audi A4. Owners named the engine most often: 22 complaints, and half of the 5 that list a mileage came after 27,000 miles. A complaint can name more than one component.
| Component (NHTSA category) | Complaints | Listing mileage | Median mileage |
|---|---|---|---|
| Engine | 22 | 5 | 28,000 |
| Air Bags | 13 | 4 | Under 5 mileages |
| Electrical System | 6 | 3 | Under 5 mileages |
| Fuel/propulsion System | 6 | 1 | Under 5 mileages |
| Power Train | 4 | 1 | Under 5 mileages |
Of the 57 complaints, 2 report a crash, none reports a fire and none reports an injury. These are owners' reports to NHTSA, not findings.
Mileage when owners reported a problem with the 2017 A4
The 12 mileages owners gave run from 1,000 to 257,000 miles, and half are at or under 28,000. With fewer than 20 mileages this page gives the median only: the other percentiles are too few to say. 2 came after 100,000 miles, 1 after 150,000 and 1 after 200,000.
These mileages say when owners reported a problem, not when a 2017 A4 wears out. NHTSA's file holds only vehicles whose owners complained; one that ran without a problem never appears in it, so it gives no lifespan and no cutoff, and how a vehicle was maintained matters more than any one odometer reading.
Most of these reports came early in the vehicle's life: 10 of the 12 came at or under 100,000 miles, so they say nothing about how many miles a 2017 A4 can cover.
Complaint mileage also follows a model year's age: the 2017 has had less time to cover miles than older years, so its figures will rise as it ages.
| Measure | Value |
|---|---|
| Lowest mileage listed | 1,000 miles |
| 25th percentile | Too few to say |
| Median (50th percentile) | 28,000 miles |
| 75th percentile | Too few to say |
| 90th percentile | Too few to say |
| Highest mileage listed | 257,000 miles |
| Complaints after 100,000 miles | 2 of 12 |
| Complaints after 150,000 miles | 1 of 12 |
| Complaints after 200,000 miles | 1 of 12 |
Every model year together: Half of the 1,574 NHTSA owner complaints on the Audi A4 that list mileage came after 64,000 miles (NHTSA complaints file of November 11, 2026). How many miles will an Audi A4 last? →
Is the 2017 A4 a good year?
Complaint counts cannot say whether the 2017 is a good or a bad A4: they rise with how many were sold and how long they have been on the road. They show how the 2017 compares with the other model years in NHTSA's file.
With 57 complaints, the 2017 ranks 17th of the 27 Audi A4 model years from 1996 to 2023 with 10 or more complaints, counting from the most. The most: the 2006 (298). The fewest: the 2019 (10).
Recent model years have had less time to collect complaints, so their counts are still growing. No year is ranked by mileage here, because a year's median mileage mostly follows its age.
| Model year | Owner complaints | Listing mileage | Median mileage |
|---|---|---|---|
| 1996 A4 | 89 | 26 | 66,642 |
| 1997 A4 | 98 | 41 | 92,457 |
| 1998 A4 | 258 | 101 | 80,650 |
| 1999 A4 | 190 | 100 | 75,000 |
| 2000 A4 | 96 | 49 | 62,900 |
| 2001 A4 | 131 | 86 | 60,014 |
| 2002 A4 | 181 | 113 | 30,000 |
| 2003 A4 | 210 | 177 | 60,000 |
| 2004 A4 | 189 | 168 | 59,120 |
| 2005 A4 | 219 | 165 | 58,400 |
| 2006 A4 | 298 | 196 | 60,000 |
| 2007 A4 | 219 | 75 | 74,000 |
| 2008 A4 | 191 | 76 | 62,000 |
| 2009 A4 | 142 | 75 | 65,000 |
| 2010 A4 | 64 | 50 | 81,500 |
| 2011 A4 | 11 | 6 | Under 10 mileages |
| 2012 A4 | 19 | 9 | Under 10 mileages |
| 2013 A4 | 24 | 15 | 101,000 |
| 2014 A4 | 32 | 13 | 80,000 |
| 2015 A4 | 19 | 6 | Under 10 mileages |
| 2016 A4 | 11 | 4 | Under 10 mileages |
| 2017 (this page) | 57 | 12 | 28,000 |
| 2018 A4 | 45 | 4 | Under 10 mileages |
| 2019 A4 | 10 | 1 | Under 10 mileages |
| 2020 A4 | 128 | 3 | Under 10 mileages |
| 2021 A4 | 11 | 2 | Under 10 mileages |
| 2023 A4 | 11 | 1 | Under 10 mileages |
2017 Audi A4 recalls
NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2017 Audi A4. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
| Campaign | Report received | Component |
|---|---|---|
| 21V874000 | Nov 10, 2021 | AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER |
What these figures can and cannot tell you
- Complaints are owners’ reports to NHTSA. NHTSA publishes them without verifying them: a complaint is an allegation, not a defect finding.
- The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- The make, model and model year are the ones on the complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
- They are not a lifespan study. The file holds only vehicles whose owners reported a problem, so these figures do not say how long a typical 2017 A4 lasts.
- A complaint count rises with how many vehicles were sold and how long they have been on the road, so it is not a rating of the 2017 A4.
- Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
- 45 of the 57 complaints on the 2017 Audi A4 give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every mileage figure.
- NHTSA names counted: A4 and A4 CABRIOLET. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only these.
- Recall-file names matched: A4 and A4 CABRIOLET.
Primary sources behind this page
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
- NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
- Recalls Lookup by VINNational Highway Traffic Safety Administration
NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.
2017 Audi A4 questions
What are the most common 2017 Audi A4 problems?
NHTSA's file holds 57 owner complaints on the 2017 Audi A4. Owners named the engine most often: 22 complaints, and half of the 5 that list a mileage came after 27,000 miles. A complaint can name more than one component. Of the 57 complaints, 2 report a crash, none reports a fire and none reports an injury. These are owners' reports to NHTSA, not findings.
At what mileage do owners report problems with the 2017 Audi A4?
Of the 12 complaints on the 2017 Audi A4 that list mileage, half came after 27,000 miles; 2 came after 100,000 miles, 1 after 150,000 and 1 after 200,000. With fewer than 20 mileages, the median is the only percentile given. These are mileages at a reported problem; they do not say how many miles a 2017 A4 can cover.
Is the 2017 Audi A4 a good year?
Complaint counts cannot say whether the 2017 is a good or a bad A4: they rise with how many were sold and how long they have been on the road. They show how the 2017 compares with the other model years in NHTSA's file. With 57 complaints, the 2017 ranks 17th of the 27 Audi A4 model years from 1996 to 2023 with 10 or more complaints, counting from the most. The most: the 2006 (298). The fewest: the 2019 (10).
How many recalls does the 2017 Audi A4 have?
NHTSA's recall files of November 11, 2026 list 1 recall campaign that names the 2017 Audi A4. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
How do I check a used 2017 Audi A4 before buying?
Take the 17-character VIN from the vehicle and compare the odometer with the readings on file for it: title transfers, inspections and auction sales record the mileage on the day. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a used 2017 Audi A4.