2025 Porsche 911 Pre-Purchase Inspection Checklist
Known Issues — 2025 Porsche 911
MINOR
Very early production units may have minor software calibration issues pending OTA updates
MODERATE
Carbon buildup on intake valves is an inherent direct-injection characteristic
MINOR
Sport exhaust valve rattle common to this engine family
MINOR
New curved display infotainment screen occasionally unresponsive to touch
What to Inspect
- Confirm all software is fully updated on new unit
- Test new curved touchscreen display responsiveness
- Verify all driver assistance systems calibrated correctly
- Inspect for transport damage on new car
- Confirm full factory warranty coverage
- Test wireless connectivity and Apple CarPlay/Android Auto
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Major service (spark plugs, filters, fluids) | every 30,000 miles | $1,100-$1,700 |
| Intake valve walnut blast cleaning | every 40,000-60,000 miles | $600-$1,000 |
| 8-speed PDK fluid | every 40,000 miles | $350-$550 |
| Brake fluid flush | every 2 years | $150-$250 |
| Tire replacement (rear 305/30-20) | every 15,000-25,000 miles | $1,400-$2,000 |
| Annual inspection | yearly | $500-$800 |
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