AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2016 Audi S8
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $10,000–$15,000
The 2016 Audi S8 has notable issues, particularly with the turbocharger and fuel system, leading to a below-average rating. Recalls for turbocharger lubrication issues and fuel line leaks suggest reliability concerns. Other complaints include braking and steering, impacting ownership satisfaction.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Turbocharger | 60,000–100,000 miles | $2,000–$4,000 | common |
| Fuel supply line | 50,000–80,000 miles | $500–$1,200 | occasional |
| Hood seal | 40,000–70,000 miles | $100–$300 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Tire rotations and balancing
- Transmission fluid service
- Timing belt replacement
- Coolant flush and replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Turbocharger whining noise
- Fuel odor in cabin
- Loose hood seal
- Brake performance issues
Generated by gpt-4o on 7/25/2026. Cost ranges are conservative estimates that account for typical regional variation.