BMW X6 2019-2021 ZF 8HP Transmission Specifications
Detailed technical specifications for the ZF-8HP 8-speed automatic transmission used in the 2019-2021 BMW X6. This document covers gear ratios, torque capacity, fluid specifications, shift logic, and diagnostic codes specific to this transmission system.
Overview Specifications
Comprehensive description of the zf-8hp-transmission specifications for the 2019-2021 bmw X6, including key features, measurements, and technical details
How to Use
Use the search bar to find specific zf-8hp-transmission specifications by entering keywords such as 'torque capacity', 'gear ratios', or 'fluid capacity'.
Navigate through the documentation sections using the table of contents or by scrolling through the major sections and subsections listed below.
Key Specifications
Transmission Type
8-speed automatic
Torque Capacity
750 Nm (553 lb-ft)
Fluid Capacity
9.5 liters (10.0 quarts)
Weight
87 kg (191.8 lbs)
Shift Time
200 milliseconds
Available Specifications
Transmission Design and Architecture
Detailed information about the design, architecture, and key components of the zf-8hp-transmission.
Transmission Design and Architecture
Detailed information about the design, architecture, and key components of the zf-8hp-transmission.
Transmission Type and Layout
- 8-speed automatic transmission
- Longitudinal layout for rear-wheel-drive and all-wheel-drive configurations
- Compact and lightweight design with a total weight of 87 kg (191.8 lbs)
- Modular design allowing integration with hybrid systems
Gear Ratios
- 1st gear: 5.000
- 2nd gear: 3.200
- 3rd gear: 2.143
- 4th gear: 1.720
- 5th gear: 1.314
- 6th gear: 1.000
- 7th gear: 0.822
- 8th gear: 0.640
- Reverse gear: 3.295
Note: Gear ratios optimized for performance and fuel efficiency.
Performance and Capabilities
Technical details about the performance, torque capacity, and operational limits of the zf-8hp-transmission.
Performance and Capabilities
Technical details about the performance, torque capacity, and operational limits of the zf-8hp-transmission.
Torque Capacity
- Maximum torque capacity: 750 Nm (553 lb-ft)
- Designed to handle high-performance engines in the BMW X6 lineup
- Supports both gasoline and diesel engine configurations
Shift Times and Response
- Shift times as low as 200 milliseconds
- Adaptive shift strategy for dynamic driving conditions
- Seamless integration with BMW's Driving Dynamics Control system
Note: Shift times may vary based on driving mode and conditions.
Maintenance and Fluid Specifications
Information about maintenance requirements, fluid capacity, and service intervals for the zf-8hp-transmission.
Maintenance and Fluid Specifications
Information about maintenance requirements, fluid capacity, and service intervals for the zf-8hp-transmission.
Transmission Fluid Capacity
- Total fluid capacity: 9.5 liters (10.0 quarts)
- Recommended fluid type: ZF Lifeguard 8
- Fluid change interval: 80,000 km (50,000 miles) or as per BMW's maintenance schedule
Service and Maintenance
- Sealed transmission unit with no dipstick for fluid level checks
- Fluid level checked via overflow plug during service
- Requires specialized diagnostic tools for software updates and calibration
Note: Always use manufacturer-recommended fluids and tools for maintenance.
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Transmission Specifications
General information
- Transmission Type
- 8-speed automatic
- Manufacturer
- ZF Friedrichshafen AG
- Model Code
- 8HP75
- Compatible Engine Types
-
- B58
- N63
- S63
- Vehicle Application
- 2019-2021 BMW X6
- Part Number
- 24108648809
Dimensions And Weight
- Length
- 720 mm
- Width
- 550 mm
- Height
- 420 mm
- Weight
- 87 kg
- Fluid Capacity
- 9.5 liters
Gear Ratios
- 1st Gear
- 4.714
- 2nd Gear
- 3.143
- 3rd Gear
- 2.106
- 4th Gear
- 1.667
- 5th Gear
- 1.285
- 6th Gear
- 1.000
- 7th Gear
- 0.839
- 8th Gear
- 0.667
- Reverse Gear
- 3.317
Torque Capacity
- Maximum input Torque
- 750 Nm
- Maximum Output Torque
- 750 Nm
- Torque Converter Lockup Speed
- 1500 rpm
Operational Parameters
- Maximum Engine Speed
- 7000 rpm
- Maximum Transmission Speed
- 8000 rpm
- Shift Response Time
- 200 ms
- Operating Temperature Range
- -40°C to 150°C
Fluid Specifications
- Fluid Type
- ZF Lifeguard 8
- Fluid Viscosity
- 7.5 cSt at 100°C
- Fluid Change interval
- 60,000 miles or 48 months
- Fluid Temperature Limit
- 120°C
Electronic Control
- Control Module
- EGS (Electronic Transmission Control)
- Communication Protocol
- CAN bus
- Sensors
-
- input_speed_sensor
- output_speed_sensor
- fluid_temperature_sensor
- Actuators
-
- solenoid_valves
- shift_actuators
Maintenance Specifications
- Filter Replacement interval
- 60,000 miles or 48 months
- Seal inspection Interval
- 30,000 miles or 24 months
- Torque Converter inspection Interval
- 100,000 miles or 72 months
- Fluid Pressure Check interval
- 30,000 miles or 24 months
Diagnostic Specifications
- Diagnostic Tool
- BMW ISTA
- Fault Codes
-
- P0700
- P0715
- P0720
- P0730
- Diagnostic Procedures
-
- read_fault_codes
- clear_fault_codes
- perform_adaptation
- Self Diagnostic Capabilities
-
- monitor_fluid_level
- monitor_shift_quality
- monitor_temperature
Safety information
- High Pressure Warning
- Transmission fluid pressure can exceed 20 bar
- High Temperature Warning
- Avoid operating above 120°C
- Safety Precautions
-
- use_protective_gear
- avoid_open_flames
- ensure_proper_ventilation
Service Information Service
Detailed service requirements and schedules for the ZF-8HP transmission in the 2019-2021 BMW X6
- Inspect transmission fluid level
- Check for leaks
- Inspect seals and gaskets
Perform visual inspection and address any leaks immediately
- Replace transmission fluid
- Replace transmission filter
- Perform adaptation reset
Use only ZF Lifeguard 8 fluid for replacement
- Inspect torque converter
- Check transmission mounts
- Perform full diagnostic scan
Ensure all components are within manufacturer specifications
Common Questions
Find answers to common questions about torque specifications
Q1 What is the torque capacity of the ZF 8HP transmission in the 2019-2021 BMW X6?
What is the torque capacity of the ZF 8HP transmission in the 2019-2021 BMW X6?
The ZF 8HP transmission used in the 2019-2021 BMW X6 has a torque capacity of up to 700 Nm (516 lb-ft), making it suitable for high-performance applications across various engine configurations.
Q2 What are the recommended service intervals for the ZF 8HP transmission in the BMW X6?
What are the recommended service intervals for the ZF 8HP transmission in the BMW X6?
BMW recommends inspecting the ZF 8HP transmission fluid and condition every 60,000 miles (96,000 km) or 6 years, whichever comes first. However, under severe driving conditions, more frequent inspections may be necessary.
Q3 Can the ZF 8HP transmission be reprogrammed or updated?
Can the ZF 8HP transmission be reprogrammed or updated?
Yes, the ZF 8HP transmission can be reprogrammed or updated using BMW-approved diagnostic tools. Software updates may improve shift quality, performance, and compatibility with newer engine control units.
Q4 What type of transmission fluid is required for the ZF 8HP in the BMW X6?
What type of transmission fluid is required for the ZF 8HP in the BMW X6?
The ZF 8HP transmission requires ZF LifeguardFluid 8, which is a specific low-friction fluid designed for optimal performance and longevity. Using incorrect fluid can lead to transmission damage.
Q5 How many gears does the ZF 8HP transmission have?
How many gears does the ZF 8HP transmission have?
The ZF 8HP transmission is an 8-speed automatic transmission, providing smooth and efficient gear changes across a wide range of driving conditions.
Q6 What are the common symptoms of a failing ZF 8HP transmission?
What are the common symptoms of a failing ZF 8HP transmission?
Common symptoms include harsh shifting, delayed engagement, transmission slipping, unusual noises, and warning lights on the dashboard. Immediate professional diagnosis is recommended to prevent further damage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
ZF 8HP Transmission Technical Overview
Coming SoonA detailed technical guide covering the design, operation, and specifications of the ZF 8HP transmission.
BMW X6 Transmission Service Manual
Coming SoonOfficial BMW service manual for the ZF 8HP transmission, including maintenance procedures and troubleshooting tips.
ZF LifeguardFluid 8 Product Information
Coming SoonProduct details and specifications for ZF LifeguardFluid 8, the recommended transmission fluid for the ZF 8HP.
BMW X6 Transmission Software Updates
Coming SoonInformation on how to check for and apply software updates for the ZF 8HP transmission in the BMW X6.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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