2015 Audi A4 Reliability
The 2015 Audi A4 has 44 owner complaints and 0 recall campaigns on file with NHTSA, most often about engine and electrical system. Compared with nearby A4 model years (2013–2017), it rates as one of the better years: complaints run below the A4's typical year, while the 2013 drew 111 complaints.
By CarWhere Research · Updated 2026-11-04 · Source: NHTSA
44
NHTSA owner complaints
0
Recall campaigns
4
Complaints citing a crash
0
Complaints citing a fire
2015 Audi A4 complaints by component
Owner complaints filed with NHTSA for the 2015 model year, filed between 2014 and 2026. A complaint can name more than one component.
| Component | Complaints | Share of complaints |
|---|---|---|
| Engine | 16 | 36% |
| Electrical system | 7 | 16% |
| Powertrain / transmission | 6 | 14% |
| Engine & cooling | 4 | 9% |
| Unknown or other | 4 | 9% |
| Air bags | 4 | 9% |
| Fuel / propulsion system | 3 | 7% |
| Steering | 3 | 7% |
2015 Audi A4 recalls
No recall campaigns are listed for the 2015 Audi A4 in NHTSA's recall database.
How the 2015 compares with nearby A4 years
Verdicts compare these A4 model years with each other.
| Model year | Complaints | Recalls | Most-reported area | Verdict |
|---|---|---|---|---|
| 2013 | 111 | 0 | Steering | Avoid |
| 2014 | 76 | 0 | Engine | Solid |
| 2015 (this page) | 44 | 0 | Engine | Better year |
| 2016 | 26 | 0 | Engine | Better year |
| 2017 | 84 | 1 | Air bags | Solid |
Complaints are unverified owner reports filed with NHTSA and are not adjusted for how many of each year were sold, so they compare years of the same model rather than different models.
What to check on a used 2015 Audi A4
- Engine: cold-start it yourself, listen for ticking or knocking, check for oil leaks and oil consumption, and ask for oil-change records.
- Electrical: test every light, window, lock, the infotainment screen and the charging system; scan for stored fault codes.
- Transmission: test-drive from cold through every gear, feel for slipping, harsh or delayed shifts and shudder, and ask whether the fluid has been serviced.
- Engine & cooling: look for coolant leaks or low coolant, watch the temperature gauge on a long test drive, and check for overheating history.
- History: run the VIN for salvage, theft and odometer records, and have an independent mechanic inspect the car before you pay.
Check this exact car
Any 2015 Audi A4 can be better or worse than its model year. The CarWhere Used Car Report checks one VIN for salvage records, salvage-auction records (with damage photos when the auction published them), stolen-vehicle records, the odometer trail and its listing and price history since 2015. Free preview first; the full report is $12.99, one time.
2015 Audi A4 reliability FAQ
Is the 2015 Audi A4 reliable?
The 2015 Audi A4 has 44 owner complaints and 0 recall campaigns on file with NHTSA, most often about engine and electrical system. Compared with nearby A4 model years (2013–2017), it rates as one of the better years: complaints run below the A4's typical year, while the 2013 drew 111 complaints.
What are the most common 2015 Audi A4 problems?
The most-reported problem areas in NHTSA owner complaints for the 2015 Audi A4 are engine (16), electrical system (7), powertrain / transmission (6), engine & cooling (4). One complaint can name more than one component.
Does the 2015 Audi A4 have recalls?
No recall campaigns are listed for the 2015 Audi A4 in NHTSA's recall database.
How does the 2015 Audi A4 compare with the 2014 and 2016 models?
By NHTSA records, the 2014 has 76 complaints and 0 recalls (solid); the 2016 has 26 complaints and 0 recalls (better year). The 2015 has 44 complaints and 0 recalls.
How do I check a specific used 2015 Audi A4?
Run its VIN. The CarWhere Used Car Report checks one VIN for salvage records, salvage-auction records (with damage photos when the auction published them), stolen-vehicle records, the odometer trail and its listing and price history since 2015, with a free preview first and the full report at $12.99, one time. Pair it with an independent pre-purchase inspection.
More Audi A4 research
Other Audi A4 model years:
Sources: NHTSA Office of Defects Investigation owner complaints (all body-style listings for the 2015 A4, de-duplicated by complaint number) and NHTSA recall campaigns, retrieved 2026-11-04.