Audi S6 (2002–2025)
Maintenance Schedule
11 recurring services keep the 2002–2025 Audi S6 healthy — starting with oil changes every 5,000 miles. Budget roughly $1,400–4,100 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Full schedule
Intervals follow manufacturer-typical recommendations for vehicles of this class — verify against your owner's manual.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 5,000 mi or 6 mo | $30–75 | Oil and filter replacement |
| Tire Rotation | Every 7,500 mi or 6 mo | $20–50 | Rotate tires for even wear |
| Multi-Point Inspection | Every 15,000 mi or 12 mo | $0–50 | Comprehensive vehicle inspection |
| Brake Inspection | Every 20,000 mi or 12 mo | $0–50 | Inspect brake pads, rotors, and lines |
| Air Filter | Every 20,000 mi or 12 mo | $15–40 | Engine air filter replacement |
| Cabin Air Filter | Every 20,000 mi or 12 mo | $15–40 | Cabin air filter replacement |
| Battery Check | Every 30,000 mi or 2 yr | $0–25 | Test battery health and terminals |
| Brake Fluid | Every 30,000 mi or 2 yr | $70–120 | Brake fluid flush and replacement |
| Transmission Fluid | Every 60,000 mi or 4 yr | $80–200 | Transmission fluid change |
| Coolant | Every 60,000 mi or 4 yr | $50–150 | Coolant flush and replacement |
| Spark Plugs | Every 60,000 mi or 4 yr | $60–200 | Spark plug replacement |
Common questions
How often should I change the oil on a 2002–2025 Audi S6?
Every 5,000 miles or 6 months, whichever comes first. A typical U.S. shop charges $30–75. Oil and filter replacement.
How much does it cost to maintain a Audi S6 (2002–2025)?
Routine maintenance on the 2002–2025 Audi S6 runs roughly $1,400–4,100 over 100,000 miles at typical U.S. shop prices, spread across 11 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this S6?
Transmission Fluid at $80–200, due every 60,000 miles. Transmission fluid change.
This schedule is a general, rule-based estimate for vehicles of this class, not official manufacturer data. Severe driving — towing, short trips, extreme heat or cold — shortens many intervals. Information here is general and may be estimated or AI-assisted — not professional, medical, or veterinary advice. Verify against your owner's manual, a professional, or your vet before acting. See our Terms & Disclaimer.