Oil and filter change
About 20,000 km or 2 years
20 000 km
24 months
Porsche A40 approved oil (C30 depending on engine). Shorter intervals for track use.
Source [1]991 · 2015–2019
Porsche 911 Carrera 4S 991 · 420 hp (2015 to 2019)
The Porsche 911 Carrera 4S of the 991 generation uses the 9A2 3.0 biturbo petrol engine with 420 hp.
Choose an engine
Identify the car and prepare its maintenanceTechnical specifications
- Fuel
- Petrol
- Power
- 420 PS / 309 kW
- Displacement
- 2 981 cm³
- Cylinders
- 6
- Engine code
- 9A2 3.0 biturbo
- Period covered
- 2015–2019
- Documented market
- Europe
Transmission
- Manual · 6 speeds
- Automatic · 7 speeds
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
This version
420 hp (309 kW), all-wheel drive, 6-speed manual or 7-speed automatic. Built from 2015 to 2019.
AutoKarnet advice
In the range
It sits between the Carrera S (400 hp) and the Carrera GTS (450 hp).
AutoKarnet advice
Maintenance and records
Brake fluid
Every 24 months
24 months
Time-based replacement, whatever the mileage.
Source [1]Questions about this version (2)
Which engine is in the Porsche 911 Carrera 4S 991?
The 9A2 3.0 biturbo petrol engine (2 981 cc), 420 hp (309 kW).
AutoKarnet advice
Which oil for the Porsche 911 Carrera 4S?
A Porsche A40 / C30-approved oil suited to the 9A2 3.0 biturbo engine.
AutoKarnet advice
Documentary sources
- [1] Rédaction AutoKarnet
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026