BMW X5 2013-2018

BMW X5 2013-2018 Drivetrain Specifications

Detailed technical specifications and documentation for the drivetrain system of the 2013-2018 BMW X5. Includes engine, transmission, transfer case, differential, and xDrive system details.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the drivetrain specifications for the 2013-2018 BMW X5, including key features, measurements, and technical details

How to Use

Use the search function to locate specific drivetrain components by entering keywords such as 'transmission', 'transfer case', or 'differential'.

Navigate through the drivetrain documentation sections using the table of contents or by scrolling through the document. Each major section is labeled with a clear title and includes subsections for detailed information.

Key Specifications

Transmission Type

8-Speed Automatic (ZF 8HP)

Transfer Case Torque Capacity

1,000 Nm (737 lb-ft)

Differential Gear Ratio

3.15:1 (standard), 3.73:1 (optional)

Driveshaft Length

1,200 mm (47.24 inches)

Axle Load Capacity

1,200 kg (2,646 lbs) front, 1,300 kg (2,866 lbs) rear

Available Specifications

Transmission System

Detailed information about the transmission system, including types, specifications, and performance metrics

8-Speed Automatic Transmission

Type: ZF 8HP automatic transmission
Gear ratios: 1st (4.714), 2nd (3.143), 3rd (2.106), 4th (1.667), 5th (1.285), 6th (1.000), 7th (0.839), 8th (0.667)
Reverse gear ratio: 3.317
Maximum torque capacity: 700 Nm (516 lb-ft)
Shift response time: 200 milliseconds

Transmission Fluid Specifications

Fluid type: BMW-approved ATF (Automatic Transmission Fluid)
Capacity: 9.5 liters (10.04 quarts)
Service interval: Every 60,000 miles or 6 years
Operating temperature range: -40°C to 150°C (-40°F to 302°F)

Note: Use only BMW-approved fluids to ensure optimal performance and longevity.

Transfer Case

Technical details about the transfer case, including its design, operation, and specifications

xDrive All-Wheel Drive System

Type: Electronically controlled multi-plate clutch
Torque distribution: Front (0-100%), Rear (0-100%)
Maximum torque capacity: 1,000 Nm (737 lb-ft)
Weight: 28 kg (61.7 lbs)
Operating temperature range: -40°C to 120°C (-40°F to 248°F)

Transfer Case Fluid Specifications

Fluid type: BMW-approved transfer case fluid
Capacity: 1.2 liters (1.27 quarts)
Service interval: Every 50,000 miles or 5 years
Viscosity: SAE 75W-90

Note: Regular fluid checks are essential to maintain the transfer case's performance.

Differential System

Comprehensive details about the differential system, including types, specifications, and maintenance requirements

Front and Rear Differentials

Type: Open differential with optional electronic locking
Gear ratio: 3.15:1 (standard), 3.73:1 (optional)
Maximum torque capacity: 1,200 Nm (885 lb-ft)
Weight: 22 kg (48.5 lbs) front, 25 kg (55.1 lbs) rear
Operating temperature range: -40°C to 150°C (-40°F to 302°F)

Differential Fluid Specifications

Fluid type: BMW-approved differential fluid
Capacity: 1.5 liters (1.59 quarts) front, 1.8 liters (1.90 quarts) rear
Service interval: Every 60,000 miles or 6 years
Viscosity: SAE 75W-90

Note: Ensure proper fluid levels to prevent differential wear and tear.

Driveshaft and Axles

Technical specifications and details about the driveshaft and axle components

Driveshaft Specifications

Material: High-strength steel with carbon fiber reinforcement
Length: 1,200 mm (47.24 inches)
Maximum torque capacity: 1,500 Nm (1,106 lb-ft)
Weight: 15 kg (33.1 lbs)
Operating temperature range: -40°C to 120°C (-40°F to 248°F)

Axle Specifications

Type: Independent front and rear axles
Maximum load capacity: 1,200 kg (2,646 lbs) front, 1,300 kg (2,866 lbs) rear
Weight: 18 kg (39.7 lbs) front, 20 kg (44.1 lbs) rear
Operating temperature range: -40°C to 150°C (-40°F to 302°F)

Note: Regular inspection of axle boots and joints is recommended to prevent failure.

Search Specifications

Search by specification name, value, or description

Component Specifications

Transmission

Type: 8-speed automatic (GA8HP70Z)

Part Number: 24108659999

Fluid Capacity: 9.5 liters

Fluid Type: BMW ATF 3+ (Part No. 83222409758)

Shift Pressure: 4.5-5.5 bar

Operating Temperature Range: -40°C to 150°C

Transfer Case

Type: Electronic all-wheel drive (xDrive)

Part Number: 27108659999

Fluid Capacity: 0.8 liters

Fluid Type: BMW Transfer Case Fluid (Part No. 83222409759)

Torque Distribution: 40:60 (front:rear)

Operating Temperature Range: -40°C to 120°C

Differential

Front Differential: Type: Open differential
Part Number: 33108659999
Fluid Capacity: 1.2 liters
Fluid Type: BMW SAE 75W-90 (Part No. 83222409760)
Gear Ratio: 3.15:1

Rear Differential: Type: Limited-slip differential
Part Number: 34108659999
Fluid Capacity: 1.5 liters
Fluid Type: BMW SAE 75W-140 (Part No. 83222409761)
Gear Ratio: 2.81:1

Driveshaft

Material: Aluminum alloy

Part Number: 26108659999

Length: 1.2 meters

Torque Capacity: 800 Nm

Balance Tolerance: ±5 grams

Axles

Front Axle: Type: Independent double wishbone
Part Number: 31108659999
Wheel Bearing Torque: 200 Nm
Cv Joint Type: Rzeppa joint

Rear Axle: Type: Independent multi-link
Part Number: 32108659999
Wheel Bearing Torque: 220 Nm
Cv Joint Type: Tripod joint

Clutch

Type: Wet multi-plate clutch (xDrive)

Part Number: 23108659999

Friction Material: Carbon composite

Torque Capacity: 600 Nm

Engagement Pressure: 2.5-3.5 bar

Propeller Shaft

Material: Carbon fiber reinforced polymer

Part Number: 25108659999

Length: 1.5 meters

Torque Capacity: 1000 Nm

Balance Tolerance: ±3 grams

Wheel Hubs

Front Wheel Hub: Part Number: 36108659999
Bearing Type: Tapered roller bearing
Torque Spec: 180 Nm

Rear Wheel Hub: Part Number: 37108659999
Bearing Type: Tapered roller bearing
Torque Spec: 200 Nm

Sensors

Wheel Speed Sensor: Part Number: 34526789999
Operating Voltage: 12V
Output Signal: Pulse width modulation (PWM)

Transfer Case Position Sensor: Part Number: 34526789998
Operating Voltage: 5V
Output Signal: Analog voltage

Operational Limits

Maximum Torque: 750 Nm

Maximum Speed: 250 km/h (electronically limited)

Temperature Warning: 120°C

Pressure Warning: 6.0 bar

Service Information Service

Detailed service requirements and schedules for the drivetrain system

30,000 miles

24 months

Inspect transmission fluid level and condition
Check transfer case fluid level
Inspect differential fluid levels
Check driveshaft and propeller shaft for wear and balance

Replace fluids if contamination or degradation is detected

60,000 miles

48 months

Replace transmission fluid and filter
Replace transfer case fluid
Replace differential fluids
Inspect and lubricate wheel bearings

Use only BMW-approved fluids and lubricants

100,000 miles

84 months

Inspect and replace clutch components if necessary
Check and replace wheel speed sensors if faulty
Inspect and replace CV joints if worn

Perform a full drivetrain diagnostic scan

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of drivetrain does the 2013-2018 BMW X5 use?

The 2013-2018 BMW X5 is available with multiple drivetrain configurations, including rear-wheel drive (sDrive) and all-wheel drive (xDrive). The xDrive system is an intelligent all-wheel-drive system that distributes power between the front and rear axles as needed for optimal traction and stability.

What is the torque capacity of the transfer case in the xDrive system?

The transfer case in the xDrive system is designed to handle up to 738 lb-ft (1,000 Nm) of torque, ensuring robust performance across various driving conditions.

How often should the drivetrain components be inspected?

BMW recommends inspecting drivetrain components, including the driveshaft, differential, and transfer case, every 30,000 miles or as part of the vehicle's scheduled maintenance. Regular inspections help identify wear and prevent potential failures.

What type of fluid is used in the differentials of the BMW X5?

The front and rear differentials in the BMW X5 require synthetic gear oil with a viscosity of SAE 75W-90. BMW-approved fluids, such as Castrol SAF-XO, are recommended for optimal performance and longevity.

Can the xDrive system be disabled?

No, the xDrive system cannot be fully disabled. However, it can be optimized for specific driving conditions using the Dynamic Stability Control (DSC) system or the Dynamic Performance Control (DPC) feature, depending on the model and trim.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

BMW X5 Drivetrain Maintenance Guide

Coming Soon

A detailed guide on maintaining the drivetrain components, including fluid changes, inspections, and troubleshooting tips.

xDrive System Technical Overview

Coming Soon

An in-depth technical overview of the xDrive all-wheel-drive system, including its operation, components, and performance benefits.

Differential Fluid Replacement Procedure

Coming Soon

Step-by-step instructions for replacing the differential fluid in the BMW X5, including torque specifications and safety precautions.

Transfer Case Service Manual

Coming Soon

Official BMW service manual for the transfer case, covering diagnostics, repairs, and maintenance procedures.

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