AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2007 Audi S8
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $7,500–$11,000
The 2007 Audi S8 experiences minimal recalls and owner complaints, with a notable recall for sunroof glass detachment. Other systems show sparse complaints, suggesting solid reliability, with average costs over five years.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| sunroof glass | 0–100,000 miles | $250–$600 | occasional |
| alternator | 80,000–120,000 miles | $500–$800 | occasional |
| control arm bushings | 70,000–110,000 miles | $300–$700 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes
- tire rotations
- brake inspections
- coolant flush
- transmission fluid replacement
- timing belt check
- spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- sunroof rattling
- dimming headlights
- uneven tire wear
- squeaking brakes
- hesitation during acceleration
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.