AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 1998 Audi Quattro
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,500–$7,500
The 1998 Audi Quattro has a below-average reliability rating due to issues with the service brakes, engine cooling, and steering, despite no recent recalls.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| service brakes | 80,000–110,000 miles | $300–$700 | common |
| engine cooling system | 90,000–120,000 miles | $400–$800 | common |
| steering system | 70,000–100,000 miles | $350–$650 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter change
- brake pads replacement
- engine coolant flush
- timing belt replacement
- spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- squealing brakes
- overheating engine
- steering vibrations
- leaks under the car
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.