Audi Audi S6 2006-2011

Audi Audi S6 2006-2011 AL450 Transmission Specifications

Comprehensive technical specifications for the AL450 transmission system used in the 2006-2011 Audi S6. This document covers detailed transmission parameters, including gear ratios, torque capacity, fluid specifications, and maintenance guidelines specific to the AL450 transmission.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the al450-transmission specifications for the 2006-2011 Audi S6, including key features, measurements, and technical details

How to Use

Use the search function to locate specific al450-transmission specifications by entering keywords such as 'torque converter', 'gear ratios', or 'fluid capacity'.

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

Key Specifications

Transmission Type

6-speed automatic with Tiptronic

Maximum Torque

550 Nm (405 lb-ft)

Fluid Capacity

9.5 liters (10.0 quarts)

Weight (Dry)

120 kg (265 lbs)

Shift Time (Sport Mode)

0.2 seconds

Available Specifications

Transmission Design and Configuration

Details about the design, layout, and configuration of the al450-transmission used in the 2006-2011 Audi S6

Transmission Type and Layout

6-speed automatic transmission with Tiptronic functionality
Longitudinal mounting configuration for quattro all-wheel-drive systems
Torque converter with lock-up clutch for improved efficiency
Integrated mechatronic unit for gear shifting and clutch control

Gear Ratios

1st gear: 4.171:1
2nd gear: 2.340:1
3rd gear: 1.521:1
4th gear: 1.143:1
5th gear: 0.867:1
6th gear: 0.691:1
Reverse gear: 3.403:1

Note: Gear ratios optimized for performance and fuel efficiency

Performance Specifications

Technical details about the performance capabilities and limits of the al450-transmission

Torque Handling

Maximum input torque: 550 Nm (405 lb-ft)
Designed to handle the 5.2L V10 engine's output
Torque converter lock-up clutch engagement speed: 1800 rpm

Shift Times and Response

Shift times: 0.2 seconds in Sport mode
Adaptive shift logic for dynamic driving conditions
Manual shift mode via steering wheel paddles or gear lever

Note: Shift times may vary based on driving conditions and transmission temperature

Fluid and Maintenance Specifications

Information about transmission fluid requirements and maintenance intervals

Transmission Fluid

Fluid type: Audi-approved ATF (Automatic Transmission Fluid)
Fluid capacity: 9.5 liters (10.0 quarts)
Fluid change interval: 60,000 miles or 5 years

Maintenance Procedures

Regular inspection of transmission mounts and linkages
Diagnostic scan for fault codes using VCDS or equivalent
Replacement of transmission filter during fluid changes

Note: Use only Audi-approved fluids and components for optimal performance

Dimensions and Weight

Physical specifications of the al450-transmission

Dimensions

Length: 720 mm (28.3 in)
Width: 450 mm (17.7 in)
Height: 380 mm (15.0 in)

Weight

Dry weight: 120 kg (265 lbs)
Weight with fluid: 130 kg (287 lbs)

Note: Weight includes the integrated mechatronic unit

Search Specifications

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Transmission Specifications

General information

Transmission Type: 6-speed automatic with Tiptronic

Manufacturer: ZF Friedrichshafen AG

Model Code: AL450

Part Number: 0C3 300 043

Applicable Models: 2006-2011 Audi S6 (C6)

Drive Type: Quattro all-wheel drive

Technical Specifications

Gear Ratios: 1st Gear: 4.17:1
2nd Gear: 2.34:1
3rd Gear: 1.52:1
4th Gear: 1.14:1
5th Gear: 0.87:1
6th Gear: 0.69:1
Reverse Gear: 3.40:1

Torque Capacity: 550 Nm (405 lb-ft)

Maximum input Speed: 7000 rpm

Oil Capacity: 9.3 liters (9.8 quarts)

Oil Type: ZF Lifeguard 6 (Part No. G 052 162 A2)

Weight: 98 kg (216 lbs)

Operational Parameters

Shift Points: Normal Mode: Optimized for fuel efficiency and smooth shifting
Sport Mode: Higher RPM shift points for performance driving
Manual Mode: Driver-controlled shifting via Tiptronic

Temperature Limits: Operating Range: -40°C to 150°C (-40°F to 302°F)
Maximum Fluid Temp: 120°C (248°F)
Warning Light Activation: 130°C (266°F)

Pressure Limits: Line Pressure: 10-15 bar (145-218 psi)
Torque Converter Lockup: 2-4 bar (29-58 psi)

Maintenance Specifications

Fluid Change interval: 60,000 miles or 5 years

Filter Change interval: 60,000 miles or 5 years

Seal inspection Interval: Every 30,000 miles

Fluid Specification: ZF Lifeguard 6 (Part No. G 052 162 A2)

Filter Part Number: 0C3 325 429

Diagnostic Specifications

Diagnostic Tool: VAS 5051/5052 or compatible OBD-II scanner

Fault Codes: P0700: Transmission Control System Malfunction
P0715: Input/Turbine Speed Sensor Circuit Malfunction
P0720: Output Speed Sensor Circuit Malfunction
P0730: Incorrect Gear Ratio

Diagnostic Procedures

Check for stored fault codes
Inspect transmission fluid level and condition
Test input and output speed sensors
Verify line pressure and solenoid operation

Tolerances

Gear Mesh Tolerance: 0.05-0.10 mm

Clutch Pack Clearance: 0.8-1.2 mm

Valve Body Clearance: 0.02-0.04 mm

Torque Converter Endplay: 0.3-0.5 mm

Safety information

Fluid Handling: Use gloves and eye protection when handling transmission fluid

Lifting Vehicle: Ensure vehicle is properly supported on a lift or jack stands

High Temperature Warning: Avoid contact with hot transmission components

Electrical Safety: Disconnect battery before performing electrical diagnostics

Related Components

Transfer Case: Part Number: 0C3 409 051
Ratio: 40:60 front-to-rear torque distribution

Driveshaft: Part Number: 0C3 521 101
Material: Aluminum alloy

Differential: Front Part Number: 0C3 409 031
Rear Part Number: 0C3 409 032
Ratio: 3.89:1

Manufacturer Specifications

Shift Quality: Smooth and precise shifts under all conditions

Durability: Designed for 200,000 miles under normal operating conditions

Warranty: 4 years or 50,000 miles (whichever comes first)

Compliance: Meets Audi AG and ZF quality standards

Service Information Service

Detailed service requirements and schedules for the AL450 transmission

30,000 miles

24 months

Inspect transmission fluid level and condition
Check for leaks and damage to seals
Inspect transmission mounts and linkages

Perform visual inspection and address any issues immediately

60,000 miles

60 months

Replace transmission fluid and filter
Inspect and adjust shift linkage
Perform diagnostic scan for fault codes

Use only ZF Lifeguard 6 fluid for optimal performance

100,000 miles

120 months

Inspect and replace worn clutch packs if necessary
Check and adjust valve body clearances
Inspect torque converter for wear

Consider a full transmission overhaul if significant wear is detected

Common Questions

Find answers to common questions about torque specifications

What type of transmission is the AL450 in the 2006-2011 Audi S6?

The AL450 is a 6-speed Tiptronic automatic transmission with manual shift capability. It features a torque converter and is designed for longitudinal engine configurations, supporting Audi's quattro all-wheel-drive system.

What is the torque capacity of the AL450 transmission?

The AL450 transmission is rated to handle up to 450 Nm (332 lb-ft) of torque, making it suitable for the high-performance V10 engine in the Audi S6.

What is the recommended transmission fluid for the AL450?

Audi recommends using G 055 005 A2 transmission fluid for the AL450. The fluid capacity is approximately 9.5 liters (10 quarts) when performing a full fluid exchange.

How often should the transmission fluid be changed in the AL450?

Audi does not specify a fixed interval for transmission fluid changes under normal conditions. However, for high-performance or severe driving conditions, it is recommended to inspect and replace the fluid every 60,000 miles (96,000 km).

What are common symptoms of AL450 transmission issues?

Common symptoms include delayed or harsh shifting, transmission slipping, unusual noises during gear changes, and the transmission entering 'limp mode.' These issues may indicate low fluid levels, worn clutch packs, or solenoid valve problems.

Can the AL450 transmission be repaired or rebuilt?

Yes, the AL450 transmission can be repaired or rebuilt. However, due to its complexity, it is recommended to have the work performed by a certified Audi technician using genuine Audi parts to ensure proper functionality and warranty compliance.

Factory Service Resources

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

Audi AL450 Transmission Service Manual

Coming Soon

Official service manual for the AL450 transmission, including detailed repair procedures, torque specifications, and diagnostic codes.

Audi Transmission Fluid Specifications

Coming Soon

Technical bulletin outlining approved transmission fluids for Audi vehicles, including the AL450.

Audi S6 V10 Engine and Transmission Compatibility Guide

Coming Soon

Document detailing the compatibility and integration of the AL450 transmission with the Audi S6 V10 engine.

Audi Transmission Diagnostic Tool Guide

Coming Soon

Guide to using Audi-specific diagnostic tools for troubleshooting AL450 transmission issues.

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Technical Information

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