2025 Audi RS 5 Pre-Purchase Inspection Checklist
Known Issues — 2025 Audi RS 5
MINOR
Early production software bugs requiring dealer updates
MODERATE
Carbon buildup on intake valves — long-term concern
MODERATE
Sport exhaust valve actuator failure on some early units
MODERATE
Oil consumption under hard driving
MINOR
ADAS calibration sensitivity causing occasional false warnings
MINOR
OTA update instability on some software versions
What to Inspect
- Confirm all software updates applied and warranty active
- Test sport exhaust valve in all modes
- Check oil consumption — ask owner about any top-ups
- Verify all ADAS features active and calibrated
- Test magnetic ride if equipped in all modes
- Scan all modules for fault codes
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic high-performance) | every 10,000 miles | $170-$230 |
| S tronic 8-speed service | every 40,000 miles | $350-$500 |
| Spark plugs (iridium) | every 40,000 miles | $200-$280 |
| Quattro rear differential fluid | every 40,000 miles | $150-$220 |
| Brake fluid flush | every 2 years | $120-$170 |
| Brake pads and rotors (front) | every 20,000-40,000 miles | $600-$2,500 |
| Transfer case fluid | every 40,000 miles | $200-$300 |
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