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2011 BMW ActiveHybrid X6 vs 2011 Porsche Cayenne

Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.

Specification comparison
Specification2011 BMW ActiveHybrid X62011 Porsche Cayenne
Engine
Engine4.4L 8-cylinder turbocharged (63 and 67 motor/generators)Varies by configuration: 3.6L 6-cylinder (SIDI), 4.8L 8-cylinder (SIDI), 3.0L 6-cylinder supercharged (SIDI), 4.8L 8-cylinder turbocharged (SIDI)
Displacement4.4 L3.0 L to 4.8 L
Cylinders86 to 8
AspirationTurbochargedVaries by configuration: Supercharged, Turbocharged
Fuel typeHybridVaries by configuration: Gasoline, Hybrid
Transmission and drivetrain
TransmissionAutomaticVaries by configuration: Manual, Automatic
Gears76 to 8
DrivetrainAWDAWD
Fuel economy and range
Combined18 mpg (13.1 L/100 km)21 mpg (11.2 L/100 km) to 17 mpg (13.8 L/100 km)
City17 mpg (13.8 L/100 km)20 mpg (11.8 L/100 km) to 15 mpg (15.7 L/100 km)
Highway19 mpg (12.4 L/100 km)24 mpg (9.8 L/100 km) to 22 mpg (10.7 L/100 km)