Engine Oil

for 2016 Porsche Cayman 3.8L H6 GT4 · RWD

Fluid Type

0W-40 or 5W-50 full synthetic

Spec: Porsche A40 (VW 502 00/505 00)

Capacity

10qt

9.46 L

Drain & Refill

9.5 qt

8.99 L

Change Interval

5,000 mi

8,045 km

Data quality

Book-style estimate

Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.

Notes

981 Cayman GT4 with MA2.03 engine (385 hp). Slightly higher oil capacity than S/GTS due to increased performance and cooling demands. Manual transmission only. Oil capacity includes filter.

Buy on Amazon

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Other fluid systems on this vehicle

🔌 Need this data in your app? It's all in the free API →

🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.

Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI

Share:X Reddit FB WhatsApp Threads Email

⚠ STILL BEHIND THE PAYWALL

The 2016 Porsche Cayman repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.

The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.

Sponsor the Porsche Cayman — $99 →

Building an app?

Free API access to all this data — 10 requests/day, no card required.

Get an API key →

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.

Try ShopBase →