AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Audi S6
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $12,000–$18,000
The 2002 Audi S6 has limited recall data, but owner complaints suggest several fuel system and powertrain issues. These contribute to potential costly repairs over time, ultimately leading to a below-average reliability rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| fuel system | 80,000–120,000 miles | $400–$1,000 | common |
| transmission | 100,000–140,000 miles | $1,500–$3,500 | occasional |
| vehicle speed control | 90,000–130,000 miles | $300–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 5,000 miles
- Replace brake pads every 30,000 miles
- Timing belt replacement at 90,000 miles
- Coolant flush every 60,000 miles
- Replace spark plugs every 40,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Fuel smell near vehicle
- Transmission slipping
- Unusual engine noises
- Sudden loss of power
- Frequent stalling
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.