BMW 760i 2020-present

BMW 760i 2020-present ZF 8HP Transmission Specifications

Comprehensive technical specifications for the ZF-8HP automatic transmission system used in the 2020-Present BMW 760i. This document covers gear ratios, torque capacity, fluid requirements, shift logic, and diagnostic protocols specific to this model.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the zf-8hp-transmission specifications for the 2020-Present bmw 760I, including key features, measurements, and technical details

How to Use

Use the search bar to locate specific zf-8hp-transmission specifications by entering keywords such as 'torque capacity', 'gear ratios', or 'fluid capacity'.

Navigate through the documentation using the table of contents or section headers. Click on a section to expand and view detailed subsections.

Key Specifications

Transmission Type

8-speed automatic

Torque Capacity

750 Nm (553 lb-ft)

Fluid Capacity

9.5 liters (10.0 quarts)

Weight

86 kg (189.6 lbs)

Gear Ratios

1st: 5.000:1, 8th: 0.640:1

Available Specifications

Transmission Design and Architecture

Detailed overview of the zf-8hp-transmission's design, construction, and key architectural features.

Transmission Type and Configuration

8-speed automatic transmission
Longitudinal mounting configuration
Modular design for compact integration
Electrohydraulic control system

Material and Construction

Aluminum alloy housing for weight reduction
High-strength steel gears for durability
Precision-machined components for smooth operation
Integrated torque converter with lockup clutch

Note: The aluminum housing reduces overall vehicle weight, improving fuel efficiency.

Performance Specifications

Technical details regarding the transmission's performance capabilities and operational limits.

Torque and Power Handling

Maximum torque capacity: 750 Nm (553 lb-ft)
Compatible with engines up to 600 hp
Optimized for high-performance applications
Supports dynamic driving modes (Sport, Comfort, Eco)

Gear Ratios

1st gear: 5.000:1
2nd gear: 3.200:1
3rd gear: 2.143:1
4th gear: 1.720:1
5th gear: 1.314:1
6th gear: 1.000:1
7th gear: 0.822:1
8th gear: 0.640:1
Reverse gear: 4.727:1

Note: Wide gear ratio spread enhances acceleration and fuel efficiency.

Fluid and Maintenance Specifications

Information on transmission fluid requirements, capacity, and maintenance intervals.

Fluid Type and Capacity

ZF Lifeguard 8 transmission fluid required
Total fluid capacity: 9.5 liters (10.0 quarts)
Fluid change interval: 60,000 miles or 8 years
Fluid operating temperature range: -40°C to 150°C (-40°F to 302°F)

Maintenance and Service

Sealed transmission unit with no dipstick
Fluid level checked via diagnostic tool
Filter integrated into the transmission pan
Pan removal required for fluid and filter replacement

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

Integration and Electronics

Details on the transmission's electronic control systems and integration with the vehicle.

Electronic Control Unit (ECU)

Integrated transmission control module (TCM)
CAN bus communication with engine ECU
Adaptive shift strategy for personalized driving
Supports start-stop functionality

Sensors and Actuators

Multiple speed sensors for precise gear shifts
Electrohydraulic actuators for clutch control
Temperature sensors for fluid monitoring
Pressure sensors for hydraulic system regulation

Note: The adaptive shift strategy adjusts based on driving style and road conditions.

Search Specifications

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Transmission Specifications

General information

Transmission Type: 8-speed automatic

Manufacturer: ZF Friedrichshafen AG

Model: 8HP75

Part Number: 24108648809

Compatibility: 2020-Present BMW 760i

Weight: 94 kg (207.2 lbs)

Fluid Type: BMW Lifetime Fluid TF-0870

Fluid Capacity: 9.5 liters (10 quarts)

Gear Ratios

1st Gear: 4.714:1

2nd Gear: 3.143:1

3rd Gear: 2.106:1

4th Gear: 1.667:1

5th Gear: 1.285:1

6th Gear: 1.000:1

7th Gear: 0.839:1

8th Gear: 0.667:1

Reverse Gear: 3.317:1

Performance Parameters

Max Torque: 750 Nm (553 lb-ft)

Max input Speed: 7000 rpm

Shift Response Time: 200 ms

Efficiency: Up to 98%

Towing Capacity: 3500 kg (7716 lbs)

Electronic Controls

Control Unit: Integrated Transmission Control Unit (TCU)

Software Version: V2.3.1

Communication Protocol: CAN bus

Adaptive Shift Logic: Yes

Launch Control: Supported

Cooling System

Cooler Type: Integrated transmission oil cooler

Coolant Flow Rate: 12 liters/min (3.17 gallons/min)

Max Operating Temperature: 120°C (248°F)

Coolant Type: BMW Coolant G48

Maintenance Specifications

Fluid Change interval: Lifetime (BMW recommendation)

Filter Change interval: Lifetime (BMW recommendation)

Seal inspection Interval: Every 100,000 km (62,137 miles)

Pan Gasket Part Number: 24107585261

Filter Kit Part Number: 24108648810

Diagnostic Specifications

Diagnostic Port: OBD-II

Fault Codes

P0700
P0715
P0720
P0730

Diagnostic Tool: BMW ISTA+

Self Diagnosis: Supported

Limp Mode: Enabled in case of critical faults

Tolerances

Gear Mesh Tolerance: 0.05 mm (0.002 inches)

Shaft End Play: 0.1 mm (0.004 inches)

Clutch Pack Clearance: 0.8-1.2 mm (0.031-0.047 inches)

Fluid Pressure Tolerance: ±0.2 bar (±2.9 psi)

Safety information

High Temperature Warning: Above 120°C (248°F)

Low Fluid Level Warning: Below 7.5 liters (7.9 quarts)

Emergency Park Release: Mechanical override available

Safety Notes: Avoid operating with low fluid levels or excessive temperatures

Related Components

Drive Shaft: Part Number: 26107585262
Torque Spec: 120 Nm (88.5 lb-ft)

Transfer Case: Part Number: 27108648811
Fluid Type: BMW Transfer Case Fluid TF-0871
Fluid Capacity: 1.2 liters (1.27 quarts)

Differential: Part Number: 33108648812
Fluid Type: BMW Differential Fluid TF-0872
Fluid Capacity: 1.5 liters (1.59 quarts)

Service Information Service

Detailed service requirements and schedules for the ZF 8HP transmission in the 2020-Present BMW 760i

Every 50,000 miles

Every 24 months

Inspect transmission fluid level
Check for leaks
Inspect transmission mounts

BMW recommends lifetime fluid, but inspection is advised for high-performance use

Every 100,000 miles

Every 48 months

Replace transmission fluid (optional)
Replace transmission filter (optional)
Inspect and replace seals if necessary

Optional service for extended longevity, especially under heavy load or towing conditions

Common Questions

Find answers to common questions about torque specifications

What is the torque capacity of the ZF-8HP transmission in the 2020-Present BMW 760i?

The ZF-8HP transmission in the 2020-Present BMW 760i has a maximum torque capacity of 750 Nm (553 lb-ft), making it suitable for high-performance applications.

What type of fluid is recommended for the ZF-8HP transmission in the BMW 760i?

The ZF-8HP transmission requires ZF LifeguardFluid 8, a specific low-viscosity transmission fluid designed for optimal performance and longevity. The fluid capacity is approximately 9.5 liters (10 quarts) when performing a complete fluid change.

How often should the transmission fluid be replaced in the ZF-8HP transmission?

BMW recommends replacing the transmission fluid and filter every 60,000 to 100,000 miles (96,000 to 160,000 km), depending on driving conditions. Severe driving conditions, such as frequent towing or stop-and-go traffic, may necessitate more frequent service.

What are the key features of the ZF-8HP transmission in the BMW 760i?

The ZF-8HP transmission features an 8-speed automatic design with adaptive shift programming, rapid shift times (as low as 200 milliseconds), and integration with BMW's xDrive all-wheel-drive system. It also supports start-stop functionality and coasting mode for improved fuel efficiency.

Can the ZF-8HP transmission be reprogrammed or tuned for better performance?

Yes, the ZF-8HP transmission can be reprogrammed using BMW-approved software or aftermarket tuning solutions to optimize shift points, torque delivery, and overall performance. However, any modifications may void the factory warranty and should be performed by a qualified technician.

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 Manual

Coming Soon

Official technical documentation from ZF detailing the specifications, maintenance procedures, and troubleshooting for the 8HP transmission.

BMW 760i Service Schedule

Coming Soon

Detailed service intervals and procedures specific to the 2020-Present BMW 760i, including transmission maintenance.

ZF LifeguardFluid 8 Product Guide

Coming Soon

Information on the recommended transmission fluid for the ZF-8HP, including compatibility, specifications, and usage guidelines.

BMW xDrive System Overview

Coming Soon

Technical overview of BMW's xDrive all-wheel-drive system and its integration with the ZF-8HP transmission.

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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.
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