Technical Data On Rear Final Drive

WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Overview Of Rear Axle Differential

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Type: H 48.20/H 48.22

Installed in: Cayenne

Model year: from 2004

Type: Bevel wheel gear

Transmission ratio for Tiptronic: i = 4.56

Transmission ratio for manual transmission: i = 4.10

Bearing rolling moment: → Bearing rolling moment: 2.2 Nm (1.5 ft lbs.)+0.5 Nm (+0.5 ft lbs.)

Filling capacity for Tiptronic: → Filling capacity: approx. 1.25 l

Filling capacity for manual transmission: → Filling capacity: approx. 1.25 l

Filling capacity with rear-differential lock: → Filling capacity: approx. 1.6 l

Type: H 48.00/H 48.02

Installed in: Cayenne S

Model year: from 2003

Type: Bevel wheel gear

Transmission ratio for Tiptronic: i = 4.10

Transmission ratio for manual transmission: i = 3.70

Bearing rolling moment: → Bearing rolling moment: 2.2 Nm (1.5 ft lbs.)+0.5 Nm (+0.5 ft lbs.)

Filling capacity for Tiptronic: → Filling capacity: approx. 1.4 l

Filling capacity for manual transmission: → Filling capacity: approx. 1.4 l

Filling capacity with rear-differential lock: → Filling capacity: approx. 1.6 l

Type: H 48.50/H 48.52

Installed in: Cayenne Turbo

Model year: from 2003

Type: Bevel wheel gear

Transmission ratio for Tiptronic: i = 3.70

Bearing rolling moment: → Bearing rolling moment: 2.2 Nm (1.5 ft lbs.)+0.5 Nm (+0.5 ft lbs.)

Filling capacity for Tiptronic: → Filling capacity: approx. 1.4 l

Filling capacity for manual transmission: → Filling capacity: approx. 1.4 l

Filling capacity with rear-differential lock: → Filling capacity: approx. 1.6 l