2008 Porsche Cayman Oil Type & Capacity
The 2008 Porsche Cayman takes 0W-40 motor oil — 8.2 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-40 — 8.2 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base, Automatic | MOBIL1. API - SAE 0W-40, 5W-40, 5W-50 Above -13Deg.F (-25Deg.C), SAE 0W-40 Below -13Deg.F (-25Deg.C) | 8.20 QTS. | 7.93 QTS. | Manufacturer's approved fluid only. |
| Base, Standard | MOBIL1. API - SAE 0W-40, 5W-40, 5W-50 Above -13Deg.F (-25Deg.C), SAE 0W-40 Below -13Deg.F (-25Deg.C) | 8.20 QTS. | 7.93 QTS. | Manufacturer's approved fluid only. |
| S, Automatic | MOBIL1. API - SAE 0W-40, 5W-40, 5W-50 Above -13Deg.F (-25Deg.C), SAE 0W-40 Below -13Deg.F (-25Deg.C) | 8.20 QTS. | 7.93 QTS. | Manufacturer's approved fluid only. |
| S, Standard | MOBIL1. API - SAE 0W-40, 5W-40, 5W-50 Above -13Deg.F (-25Deg.C), SAE 0W-40 Below -13Deg.F (-25Deg.C) | 8.20 QTS. | 7.93 QTS. | Manufacturer's approved fluid only. |
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More specs & repair guides for your Cayman
2008 Porsche Cayman factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
5.92 quarts (22.4 L). Manufacturer's approved fluid only.
Frequently asked questions
What type of oil does a 2008 Porsche Cayman take?
The 2008 Porsche Cayman takes 0W-40 motor oil (MOBIL1. API - SAE 0W-40, 5W-40, 5W-50 Above -13Deg.F (-25Deg.C), SAE 0W-40 Below -13Deg.F (-25Deg.C)), per the factory service manual.
How much oil does a 2008 Porsche Cayman take?
The 2008 Porsche Cayman holds 8.2 quarts with a filter change, or 7.93 quarts without changing the filter.
Can I use synthetic oil in my 2008 Porsche Cayman?
Yes. 0W-40 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2008 Porsche Cayman. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.