Cayenne Turbo DFI Engine

Cayenne Turbo DFI Engine







On the new Cayenne Turbo, displacement has also been increased by 0.3 liters to 4.8 liters with a compression ratio of 10.5. Engine power has increased by 50 HP to 500 HP, while the torque is now 518 ftlb. (700 Nm - an increase of +56 ftlb. (+80 Nm). Idling rpm is 580 rpm (550 rpm for AT with transmission range engaged) and maximum engine rpm is 6700. The new DME control unit EMS SDI 4.1 has been specially adapted to suit direct fuel injection and the modified engine specifications of the V8 turbo engine.

- DFI direct fuel injection.
- New intake system.
- Adaptation of turbochargers and boost pressure control.

Piston Recess







The piston recesses are specially adapted to the characteristics of the V8 turbo engine. The increase in the compression ratio from 9.5 to 10.5:1 as a result of DFI serves to optimize both engine power and fuel consumption.