Checked oil specs by engine
2011 Porsche 911 oil capacity, type & filter
The 2011 Porsche 911 oil capacity is 9.5 qt (4.0L 6-Cyl) and 7.9 qt (3.6L 6-Cyl Turbo) and 7.9 qt (3.8L 6-Cyl Turbo). All engines use 0W-40 oil.
| Engine | Capacity | Oil Type | Filter |
|---|---|---|---|
| 4.0L 6-Cyl | 9.5 qt | 0W-40 | ECOGARD X5316 |
| 3.6L 6-Cyl Turbo | 7.9 qt | 0W-40 | PUROLATOR L25316 |
| 3.8L 6-Cyl Turbo | 7.9 qt | 0W-40 | PRO-TEC PXL57211 |
Match one of 3 checked engine options before buying oil or a filter.
ECOGARD X5316 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
PUROLATOR L25316 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
PRO-TEC PXL57211 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
Search paths only — confirm your OEM viscosity spec and quantity before checkout.
2011 Porsche 911 oil specs: capacity conditions and filter notes
Check the door jamb sticker, owner's manual, or displacement badge on the engine cover. Match it to the engine options listed above before buying oil or a filter.
All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.
Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.
Source coverage for the 2011 Porsche 911
Supported by Pennzoil OATS, Castrol (Olyslager), Valvoline Product Finder, and CarAraC Engine Oil.
Supported by Pennzoil OATS, Castrol (Olyslager), AMSOIL Lookup, and CarAraC Engine Oil.
Supported by Purolator Part Finder and RockAuto.
7 checked source rows for the 2011 Porsche 911.
Before ordering for this 2011 Porsche 911
- Capacity
- 9.5 qt
- Oil type
- 0W-40
- Interval
- 10,000 mi / 12 mo
- Filter
- ECOGARD X5316
- Capacity
- 7.9 qt
- Oil type
- 0W-40
- Filter
- PUROLATOR L25316
- Capacity
- 7.9 qt
- Oil type
- 0W-40
- Filter
- PRO-TEC PXL57211
Source check: Last checked 2026-06-26 from AMSOIL Lookup, Purolator Part Finder, Pennzoil OATS, RockAuto, Valvoline Product Finder, CarAraC Engine Oil, and Castrol (Olyslager).
Porsche 911 oil specs by year
This table includes checked Porsche 911 model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2020 | 11.9 qt | 5W-40 | PG5691 |
| 2019 | 8.4 qt (multiple engines) | 5W-40 | Purolator L25691 |
| 2018 | 8.4 qt (multiple engines) | 5W-40 | Purolator L25691 |
| 2017 | 8.4 qt (multiple engines) | 0W-40 | PG5691 |
| 2016 | 7.9 qt (multiple engines) | 0W-40 | PG5691 |
| 2015 | 7.9 qt (multiple engines) | 0W-40 | PG5691 |
| 2014 | 7.9 qt (multiple engines) | 0W-40 | PG5691 |
| 2013 | 7.9 qt (multiple engines) | 0W-40 | Purolator L25691 |
| 2012 | 7.9 qt (multiple engines) | 0W-40 | PG5691 |
| 2011 Current page | 9.5 qt (multiple engines) | 0W-40 | ECOGARD X5316 |
| 2010 | 7.9 qt (multiple engines) | 0W-40 | PRO-TEC PXL57211 |
| 2009 | 7.9 qt (multiple engines) | 0W-40 | PUROLATOR L25316 |
| 2008 | 8.7 qt (multiple engines) | 0W-40 | ECOGARD X5316 |
| 2007 | 8.7 qt (multiple engines) | 0W-40 | ECOGARD X5316 |
How we verified 2011 Porsche 911 oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-26.
This page checked 7 sources for the 2011 Porsche 911. The table lists which checked source contributed capacity, oil type, or filter evidence.
We checked leading oil brands and aftermarket filter catalogs so you don't have to.
- Confidence
- Cross-check pending
- Sources checked
- 7
- Last checked
- 2026-06-26
- Capacity: Pennzoil OATS, Castrol (Olyslager), Valvoline Product Finder, and CarAraC Engine Oil
- Oil type: Pennzoil OATS, Castrol (Olyslager), AMSOIL Lookup, and CarAraC Engine Oil
- Filter: Purolator Part Finder and RockAuto
- Change interval: Pennzoil OATS, Castrol (Olyslager), AMSOIL Lookup, and CarAraC Engine Oil
| Source | Supports | Checked | Link |
|---|---|---|---|
| AMSOIL Lookup | Oil type | 2026-06-26 | Visit brand site |
| Purolator Part Finder | Filter | 2026-06-26 | Visit brand site |
| Pennzoil OATS | Capacity, Oil type | 2026-06-26 | Visit brand site |
| RockAuto | Filter | 2026-06-26 | Checked source |
| Valvoline Product Finder | Capacity | 2026-06-26 | Checked source |
| CarAraC Engine Oil | Capacity, Oil type | 2026-06-26 | Checked source |
| Castrol (Olyslager) | Capacity, Oil type | 2026-06-26 | Visit brand site |
2011 Porsche 911 oil FAQ
Which engine configuration applies to my vehicle?
Use the door jamb sticker, owner's manual, or engine cover badge to identify your engine, then match it to the engine options listed above.
Is the oil capacity measured with or without the filter?
Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.
Why should I confirm before buying?
Retailer catalogs can update separately. Confirm the exact 2011 Porsche 911 selector at checkout before you buy.
Do I also need to match the OEM oil approval?
Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.
How often should I change the oil on a 2011 Porsche 911?
Change intervals vary by engine option for this vehicle. Always follow your owner's manual and oil-life monitor. Severe service may require a shorter interval.
Do I need a new drain plug gasket?
Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.
2011 Porsche 911 maintenance checklist
One part checked. Look up the rest while you're here.
- Cabin air filter 2011 Porsche 911 cabin filter part numbers
- Engine air filter 2011 Porsche 911 engine filter part numbers
- Oil type & capacity 0W-40 · 9.5 qt Checked
Where to buy
These are retailer search paths for your vehicle. The specs above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare oil and filter listings for the 2011 Porsche 911. Confirm capacity, viscosity, and filter part number before checkout.
Search 2011 Porsche 911 oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2011 Porsche 911 before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2011 Porsche 911 oil & filter →Amazon
Search Amazon listings for the 2011 Porsche 911 and check listing fitment notes against the specs above.
Search 2011 Porsche 911 oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2011 Porsche 911 and verify oil capacity, viscosity, and filter part number before ordering.
Search 2011 Porsche 911 oil & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.