Fluid · Engine Oil
Engine Oil
for 2026 Porsche 911 GT3 4.0L H6 · RWD
Fluid Type
0W-40 full synthetic
Spec: Porsche A40
Capacity
10.6qt
10.03 L
Drain & Refill
9.5 qt
8.99 L
Change Interval
5,000 mi
8,045 km
Data quality
Book-style estimate
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Notes
Dry sump system; capacity with oil cooler and filter. Use Porsche-approved 0W-40 only.
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