What type of oil does a 2009 Porsche Cayman take?

The 2009 Porsche Cayman requires MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base, Automatic DCT configuration.

How much oil does a 2009 Porsche Cayman need?

The 2009 Porsche Cayman takes 7.92 QTS. (7.49 L) of engine oil with the filter replaced.

Can I use synthetic oil in my 2009 Porsche Cayman?

Yes — synthetic oil that meets the MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40 specification is acceptable and often preferred for better protection and longer change intervals.

What happens if I use the wrong oil in my 2009 Porsche Cayman?

Using oil that does not meet the MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.

Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2009 Porsche CaymanOil Type & Capacity

OEM spec from the factory service manual for the Base, Automatic DCT variant.

Quick Answer

Oil Type

$MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40

Capacity (w/ Filter)

7.92 QTS.

7.49 L

Variant

Base, Automatic DCT

Note: Use only fluids and fuels authorized by Porsche.

This vehicle's factory manual

2009 Porsche Cayman: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

Open this vehicle’s service manual

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What You'll Need

Engine Oil

$MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40 for Porsche Cayman

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Frequently Asked Questions

What type of oil does a 2009 Porsche Cayman take?: The 2009 Porsche Cayman requires MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base, Automatic DCT configuration.
How much oil does a 2009 Porsche Cayman need?: The 2009 Porsche Cayman takes 7.92 QTS. (7.49 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2009 Porsche Cayman?: Yes — synthetic oil that meets the MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40 specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2009 Porsche Cayman?: Using oil that does not meet the MOBIL1 Generally above 13Deg.F (25Deg.C): SAE 0W-40, 5W-40 or 5W-50. Below 13Deg.F (25Decg.C): SAE 0W-40 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.