BMW M2 2022-present

BMW M2 2022-present ZF 8HP Transmission Specifications

Comprehensive technical specifications document for the ZF-8HP automatic transmission system used in the 2022-Present BMW M2. This document covers detailed operational parameters, torque capacity, gear ratios, fluid specifications, and diagnostic codes specific to the ZF-8HP transmission in the BMW M2.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the ZF-8HP transmission specifications for the 2022-Present BMW M2, including key features, measurements, and technical details.

How to Use

Use the search function to locate 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 listed below.

Key Specifications

Torque Capacity

500 Nm

Weight

87 kg (192 lbs)

Shift Times

200 ms

Fluid Capacity

9.5 liters

Operating Temperature

-40°C to 150°C

Available Specifications

Transmission Design and Architecture

Details about the design, architecture, and key components of the ZF-8HP transmission.

Transmission Layout

8-speed automatic transmission with planetary gear sets
Compact and lightweight design for improved efficiency
Integrated torque converter with lock-up clutch
Electronically controlled hydraulic system for precise shifting

Material and Construction

High-strength aluminum alloy housing for reduced weight
Forged steel gears for durability and high torque handling
Advanced friction materials for improved clutch performance
Sealed unit to prevent contamination and ensure longevity

Note: The transmission is designed to handle up to 500 Nm of torque, making it suitable for high-performance applications.

Performance Specifications

Technical specifications related to the performance and capabilities of the ZF-8HP transmission.

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: 4.917:1

Shift Characteristics

Shift times as low as 200 milliseconds
Adaptive shift logic for sport and comfort modes
Seamless downshifts with rev-matching
Optimized for high-performance driving dynamics

Maintenance and Fluid Specifications

Information on maintenance requirements and fluid specifications for the ZF-8HP transmission.

Fluid Capacity and Type

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

Maintenance Procedures

Regular fluid level checks every 15,000 miles
Filter replacement during fluid changes
Diagnostic scans for error codes and system health
Inspection of seals and gaskets for leaks

Note: Use only ZF-approved fluids and components to maintain warranty and performance.

Search Specifications

Search by specification name, value, or description

Transmission Specifications

General

Type: 8-speed automatic

Manufacturer: ZF Friedrichshafen

Part Number: ZF-8HP-2022-BMW-M2

Weight: 120 kg

Fluid Type: ZF Lifeguard 8 ATF

Dimensions

Length: 800 mm

Width: 450 mm

Height: 300 mm

Gear Ratios

First Gear: 3.8:1

Second Gear: 2.5:1

Third Gear: 1.8:1

Fourth Gear: 1.4:1

Fifth Gear: 1.1:1

Sixth Gear: 0.9:1

Seventh Gear: 0.7:1

Eighth Gear: 0.6:1

Operational Parameters

Max Torque: 500 Nm

Max Speed: 8000 rpm

Temperature Range: 0°C to 120°C

Pressure Range: 50 psi to 100 psi

Tolerances

Gear Shift Time: 0.2 s ± 0.05 s

Fluid Level: ± 5 mm

Pressure Variation: ± 10 psi

Diagnostics

Fault Codes

P001: Transmission fluid low
P002: Gear shift failure
P003: Overheating detected

Diagnostic Tools

BMW Diagnostic Software v2.0
ZF Transmission Analyzer

Maintenance

Fluid Change interval: 30000 miles or 24 months

inspection Interval: 10000 miles or 12 months

Component Lubrication: Every 50000 miles

Safety

Max Operational Temperature: 120°C

Min Operational Temperature: 0°C

Emergency Shutdown: Automatic at 130°C

Cross References

Engine Compatibility: BMW M2 2022-Present

Related Components

ZF-8HP-Transmission-Control-Unit
BMW-M2-Engine-Control-Unit

Manufacturer Specifications

Fluid Capacity: 6 liters

Fluid Change Procedure: ZF Lifeguard 8 ATF only

Warranty Period: 5 years or 100000 miles

Service Information Service

Detailed service requirements and schedules for the ZF-8HP Transmission

10000 miles

12 months

Transmission fluid level check
Gear shift performance inspection
Temperature sensor calibration

Ensure all checks are performed with BMW Diagnostic Software

30000 miles

24 months

Transmission fluid change
Component lubrication
Full diagnostic scan

Use only ZF Lifeguard 8 ATF for fluid change

Common Questions

Find answers to common questions about torque specifications

What is the torque capacity of the ZF 8HP transmission in the 2022-Present BMW M2?

The ZF 8HP transmission in the 2022-Present BMW M2 has a torque capacity of up to 700 Nm (516 lb-ft), making it suitable for high-performance applications.

What are the gear ratios for the ZF 8HP transmission in the BMW M2?

The gear ratios for the ZF 8HP transmission are as follows: 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. The reverse gear ratio is 3.317.

How does the ZF 8HP transmission improve fuel efficiency in the BMW M2?

The ZF 8HP transmission improves fuel efficiency through its wide gear spread, allowing the engine to operate at lower RPMs during cruising. Additionally, its rapid and smooth gear shifts minimize power loss and optimize engine performance.

What type of transmission fluid is recommended for the ZF 8HP in the BMW M2?

The ZF 8HP transmission requires ZF Lifeguard 8 transmission fluid, which is specifically formulated for this transmission type. It ensures optimal performance, lubrication, and thermal stability.

Can the ZF 8HP transmission in the BMW M2 be tuned for higher performance?

Yes, the ZF 8HP transmission can be tuned for higher performance. However, any modifications should be performed by certified professionals to avoid voiding the warranty or causing damage to the transmission.

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 Soon

A detailed technical overview of the ZF 8HP transmission, including its design, features, and performance specifications.

BMW M2 Owner's Manual

Coming Soon

The official owner's manual for the 2022-Present BMW M2, providing detailed information on transmission operation and maintenance.

ZF Lifeguard 8 Fluid Specifications

Coming Soon

Technical specifications and usage guidelines for ZF Lifeguard 8 transmission fluid, recommended for the ZF 8HP transmission.

BMW M2 Transmission Service Guide

Coming Soon

A comprehensive guide to servicing the ZF 8HP transmission in the BMW M2, including fluid changes and diagnostic procedures.

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Technical Information

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