Fuel, Exhaust & Engine Electrics
Page 2.5
Cayenne V6 DFI Engine
On the new Cayenne V6 engine, displacement has been increased by
0.4 liters to 3.6 liters with a compression ratio of 12.25. Engine power
has increased by 40 HP to 290 HP, while the torque is now 285 ftlb.
(385 Nm), an increase of +56 ftlb. (+75 Nm). Idling rpm is 680 and
maximum engine rpm is 6700.
Significant modifications to the V6 DFI engine:
• Direct fuel injection (DFI).
• New engine control unit Bosch MED 9.1.
• New extended twin branch exhaust system and additional main
catalytic converter.
• New cylinder head for DFI.
• New recessed pistons.
• Continuous camshaft adjustment on intake and exhaust side.
• Intake system with variable intake manifold.
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