1999 Audi A6 vs 1999 Volkswagen Passat
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 21, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 1999 Audi A6 | 1999 Volkswagen Passat |
|---|---|---|
| NHTSA complaints | 217 | 664 |
| Recall campaigns | 6 | 3 |
| Service bulletins (TSBs) | 67 | 122 |
| Investigations | 8 | 8 |
| Crash reports | 12 | 11 |
| Fire reports | 23 | 13 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 19 | 19–24 |
| Median reported incident mileage | 80,000 mi | 75,089 mi |
Reported problems side by side
| Component | Audi A6 | Volkswagen Passat |
|---|---|---|
| Service Brakes, Hydraulic | 31 | 184 |
| Suspension | 15 | 118 |
| Engine and Engine Cooling | 17 | 86 |
| Electrical System | 37 | 58 |
| Steering | 19 | 76 |
| Vehicle Speed Control | 24 | 32 |
| Fuel System, Gasoline | 26 | 24 |
| Power Train | 12 | 29 |
Symptoms owners describe
| Stalling | 9 | 40 |
| Check engine light | 5 | 17 |
| Clunking / rattling | 0 | 17 |
| Vibration / shaking | 0 | 13 |
| Loss of power | 0 | 10 |
| Hesitation / surging | 0 | 9 |
| Rust / corrosion | 0 | 9 |
| Airbag warning light | 0 | 8 |
1999 Audi A6
1999 Volkswagen Passat
Compare all Audi A6 vs Volkswagen Passat 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.