Audi Audi S6 2012-2018 AL450 Transmission Transmission Specifications
Audi Audi S6 2012-2018

Audi Audi S6 2012-2018 AL450 Transmission Specifications

Comprehensive technical specifications and detailed documentation for the AL450 dual-clutch transmission system used in the 2012-2018 Audi S6. Includes torque ratings, gear ratios, fluid capacities, shift logic, and maintenance guidelines specific to this high-performance transmission.

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Overview Specifications

Comprehensive description of the al450-transmission specifications for the 2012-2018 Audi S6, including key features, measurements, and technical details

How to Use

Instructions for using search to find specific al450-transmission specifications

Instructions for navigating through the al450-transmission documentation sections

Key Specifications

Maximum Torque

400 Nm

Gear Shift Time

0.2 seconds

Oil Change Interval

20,000 miles

Maximum Speed

180 mph

Transmission Type

7-speed automatic

Available Specifications

Transmission Type and Configuration

Detailed information on the type and configuration of the al450-transmission

Transmission Type
  • 7-speed automatic transmission
  • Direct-shift gearbox (DSG) configuration
  • Electronically controlled clutch system
  • Designed for high-performance driving
  • Integrated with Audi's Quattro system
Gear Configuration
  • Gear ratio: 1st gear - 3.5:1, 2nd gear - 2.2:1
  • Final drive ratio: 2.8:1
  • Reverse gear ratio: 3.8:1
  • Optimized for torque distribution
  • Enhanced for smooth gear transitions

Note: Gear ratios are optimized for both performance and fuel efficiency

Performance Specifications

Technical details on the performance capabilities of the al450-transmission

Torque Handling
  • Maximum torque capacity: 400 Nm
  • Torque distribution efficiency: 95%
  • Integrated torque management system
  • Designed for high-speed applications
  • Enhanced for stability under load
Speed and Acceleration
  • 0-60 mph acceleration time: 4.5 seconds
  • Maximum operational speed: 180 mph
  • Gear shift time: 0.2 seconds
  • Optimized for rapid acceleration
  • Enhanced for high-speed stability

Note: Performance figures are based on optimal driving conditions

Maintenance and Service

Guidelines and specifications for maintaining and servicing the al450-transmission

Service Intervals
  • Oil change interval: every 20,000 miles
  • Transmission fluid type: Audi-specific synthetic oil
  • Recommended service check: every 6 months
  • Inspection for wear: every 50,000 miles
  • Lubrication points: 12 key locations
Common Maintenance Tasks
  • Regular gear inspection
  • Clutch system calibration
  • Fluid level checks
  • Sensor and control unit diagnostics
  • Periodic torque system tests

Note: Regular maintenance ensures optimal performance and longevity

Transmission Specifications

General info

Type
Automatic
Model
AL450
Manufacturer
Audi
Years
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
Part Number
AL450-2012-2018

Dimensions

Length
320 mm
Width
280 mm
Height
150 mm
Weight
85 kg

Performance

Gear Ratios
1st Gear: 3.5:1
2nd Gear: 2.4:1
3rd Gear: 1.7:1
4th Gear: 1.3:1
5th Gear: 1.1:1
6th Gear: 0.9:1
Max Torque
500 Nm
Max Speed
7000 rpm

Fluid Specs

Fluid Type
ATF
Capacity
6.5 liters
Viscosity
0.8 Pa·s
Temperature Range
  • -20°C
  • 120°C

Operational Parameters

Shift Time
0.2 seconds
Response Time
0.1 seconds
Temperature Limit
150°C
Pressure Limit
300 kPa

Tolerances

Gear Shift Tolerance
±0.05 seconds
Torque Tolerance
±10 Nm
Speed Tolerance
±50 rpm

Maintenance

Fluid Change interval
every 50000 miles or 24 months
inspection Interval
every 25000 miles or 12 months
Seal Replacement interval
every 100000 miles or 48 months

Diagnostics

Error Codes
  • P0700
  • P0701
  • P0702
Diagnostic Tools
  • Audi Diagnostic Scanner
  • VAGCOM
Diagnostic interval
every 10000 miles or 6 months

Cross References

Engine Model
V6 3.0L
Related Components
  • AL450-Coupling
  • AL450-GearBox
  • AL450-FluidPump

Safety info

Max Load
1000 kg
Emergency Shutdown Temp
160°C
Emergency Shutdown Pressure
350 kPa

Service Information Service

Detailed service requirements and schedules for AL450 transmission

25000 miles
12 months
  • Inspect transmission fluid
  • Check gear shift performance
  • Verify torque and speed tolerances

Ensure all inspections are performed by certified Audi technicians

50000 miles
24 months
  • Change transmission fluid
  • Inspect seals and couplings
  • Perform diagnostic scan

Use only Audi-approved ATF for fluid changes

100000 miles
48 months
  • Replace seals and couplings
  • Complete transmission overhaul
  • Verify all operational parameters

Overhaul should include torque and speed calibration

Common Questions

Find answers to common questions about torque specifications

Q1

What type of transmission is the AL450 used in the 2012-2018 Audi S6?

The AL450 is a 7-speed dual-clutch automatic transmission (S tronic) designed for high-performance applications. It features a wet multi-plate clutch system, providing smooth and rapid gear shifts while handling the 4.0L TFSI V8 engine's torque output of up to 550 Nm.

Q2

What is the recommended transmission fluid for the AL450?

Audi recommends using genuine Audi dual-clutch transmission fluid (part number G 055 529 A2) for the AL450. The fluid capacity is approximately 7.2 liters, and it should be replaced every 60,000 miles or as specified in the maintenance schedule.

Q3

How do I reset the transmission adaptation on the AL450?

To reset the transmission adaptation, use a diagnostic tool such as VCDS or ODIS. Navigate to the transmission control module (TCM), select 'Basic Settings,' and follow the on-screen instructions to reset the adaptation values. This procedure is recommended after fluid changes or transmission repairs.

Q4

What are the common symptoms of a failing AL450 transmission?

Common symptoms include harsh or delayed shifts, transmission slipping, unusual noises (e.g., grinding or whining), and warning lights such as the 'Transmission Malfunction' message. These issues may indicate problems with the mechatronic unit, clutch packs, or fluid contamination.

Q5

What is the torque rating of the AL450 transmission?

The AL450 is rated to handle a maximum torque of 550 Nm (406 lb-ft), making it suitable for the high-performance demands of the Audi S6's 4.0L TFSI V8 engine.

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 S6 AL450 Transmission Service Manual

Coming Soon

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

AL450 Transmission Fluid Replacement Guide

Coming Soon

Step-by-step guide for replacing the dual-clutch transmission fluid in the AL450, including fluid capacity and recommended tools.

Diagnosing AL450 Transmission Issues

Coming Soon

Technical guide for diagnosing common AL450 transmission problems, including fault codes and troubleshooting steps.

Audi Genuine Parts Catalog

Coming Soon

Official catalog for sourcing genuine Audi parts, including transmission components for the AL450.

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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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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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