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Engine Specifications



Engine Specifications

911 Carrera (996)

Engine







Engine Design







Engine cooling
Type Liquid cooling, two radiators (Tiptronic additional radiator) two electric fans, three-stage control

Engine lubrication
Type Integrated dry sump lubrication
Oil cooling Via oil-water heat exchanger
Oil pressure (rpm) (n=5,000 rpm) Approx. 6.5 bar at 90 degree C
Oil consumption Up to 0.5 l/1.000 km

Emission control
EURO II Oxygen sensing with 2 sensors before the catalytic converter, 3-way catalytic converter system with one TWC each on the left and the right (RoW)
EURO III Additional secondary air system and sensing after the TWC (4 sensors) European OBD
USA LEV (OBD II + ORVR) Oxygen sensing and sensing alter the TWC (4 sensors), 3-way catalytic converter system with one cascade catalytic converter each on the left and right (with two metal carriers), secondary-air system, OBD II and ORVR

Fuel system
Fuel injection ME 7.8 (digital engine electronics) Triggering of injection sequential
Fuel supply 1 electrical internal non-return

Required fuel
Fuel quality (RON) 98 unleaded

Electrical System







911 Carrera (996) load values







Test conditions
- Engine temperature higher than 90 degree C
- Ambient temperature 20 degree C
- No loads switched on.
- Vehicle adapted