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Starting this to gather all oil analysis details in one place. Admins, please sticky as we're getting enough miles and analysis results to be meaningful.
Mobil 1 0W20 ESP x2. 10,740 miles (10k OCIs), no oil added between changes. Hengst filter.
Engine: 2020 Cayenne S with EA839 2.9TTV6 with 81,500miles as of today. Purchased from a Porsche dealer as 2-year old CPO unit with 24,500 miles.
Driving style: mostly mellow, sometimes aggressive, some max GCW towing.
Summary: excellent results
- Low wear metals
- Low fuel
- Low coolant
- Additive package is working
- Max GCW towing in late 2025 may have cause viscosity increase
Oil is always Mobil 1 ESP 5W-30. Filters most of the time have been the cheapest in-stock filter at Advance Auto, AutoZone or O'Reilly's.
Oil Analysis results mega-thread
