2013 Audi A6 vs 2013 Kia Optima
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 | 2013 Audi A6 | 2013 Kia Optima |
|---|---|---|
| NHTSA complaints | 52 | 1,381 |
| Recall campaigns | 6 | 9 |
| Service bulletins (TSBs) | 1,660 | 235 |
| Investigations | 0 | 8 |
| Crash reports | 2 | 48 |
| Fire reports | 2 | 114 |
| NCAP overall rating | — | 5/5 |
| EPA MPG (combined) | 28 | 26–37 |
| Median reported incident mileage | 64,634 mi | 87,000 mi |
Reported problems side by side
| Component | Audi A6 | Kia Optima |
|---|---|---|
| Engine | 15 | 612 |
| Steering | 7 | 213 |
| Electrical System | 7 | 146 |
| Structure | 1 | 127 |
| Fuel/propulsion System | 7 | 92 |
| Air Bags | 18 | 60 |
| Power Train | 2 | 64 |
| Service Brakes | 2 | 59 |
Symptoms owners describe
| Stalling | 0 | 169 |
| Check engine light | 0 | 108 |
| Clunking / rattling | 0 | 87 |
| Loss of power | 0 | 54 |
| Vibration / shaking | 0 | 54 |
| Rust / corrosion | 0 | 32 |
| Oil consumption | 0 | 25 |
| Hesitation / surging | 0 | 24 |
2013 Audi A6
2013 Kia Optima
Compare all Audi A6 vs Kia Optima 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.