2015 Acura TLX vs 2015 Audi A4
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2015 Acura TLX | 2015 Audi A4 |
|---|---|---|
| NHTSA complaints | 340 | 19 |
| Recall campaigns | 6 | 0 |
| Service bulletins (TSBs) | 427 | 490 |
| Investigations | 2 | 0 |
| Crash reports | 12 | 1 |
| Fire reports | 0 | 0 |
| NCAP overall rating | 5/5 | — |
| EPA MPG (combined) | 25–28 | 26 |
| Median reported mileage | 28,000 mi | — |
Reported problems side by side
| Component | Acura TLX | Audi A4 |
|---|---|---|
| Power Train | 160 | 1 |
| Engine | 82 | 10 |
| Electrical System | 64 | 3 |
| Service Brakes | 24 | 0 |
| Vehicle Speed Control | 23 | 0 |
| Fuel/propulsion System | 18 | 1 |
| Engine and Engine Cooling | 14 | 1 |
| Electronic Stability Control (esc) | 14 | 0 |
Symptoms owners describe
| Hesitation / surging | 48 | 0 |
| Stalling | 39 | 0 |
| Shifting problems | 20 | 0 |
| Loss of power | 16 | 0 |
| Vibration / shaking | 15 | 0 |
| Clunking / rattling | 10 | 0 |
| Won’t start | 7 | 0 |
| Check engine light | 7 | 0 |
2015 Acura TLX
2015 Audi A4
Compare all Acura TLX vs Audi A4 years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.