Rear Drive Axle/Differential

General Specifications

Rear 'Open' Differential

Reduction ratio:
V6 Diesel engine - Automatic transmission 3.54:1
V8 SC Petrol engine - Automatic transmission 3.54:1
V8 N/A Petrol engine - Automatic transmission 3.73:1

Rear Electronic Torque Managed (ETM) Differential

Electronic torque managed (ETM) range Up to 2500 Nm (98.5 lbf/ft)
Electronic torque managed (ETM) motor:
Operates the ball/ramp mechanism and wet clutch. Motor incorporates a temperature sensor and is controlled by an ECU
Differential type 4 pin

Reduction ratio:
V6 Diesel engine 3.54:1
V8 Supercharged Petrol engine 3.54:1
V8 N/A Petrol engine 3.73:1