Audi Audi S6 2012-2018

Audi Audi S6 2012-2018 Drivetrain Specifications

Detailed technical specifications and documentation for the 2012-2018 Audi S6 drivetrain system, covering transmission, differential, and powertrain integration.

Updated Oct 14, 2023

Overview Specifications

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

How to Use

Use the search function to locate specific drivetrain components or specifications by entering keywords such as 'transmission', 'differential', or 'torque split'.

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

Key Specifications

Engine Displacement

4.0L

Power Output

450 hp (336 kW)

Torque

406 lb-ft (550 Nm)

Transmission

7-speed S tronic

Top Speed

155 mph

Available Specifications

Engine and Transmission

Details about the engine and transmission system, including specifications and performance metrics

Engine Specifications

4.0L TFSI V8 engine with twin turbochargers
Maximum power output: 450 hp (336 kW) at 5800-6400 rpm
Peak torque: 406 lb-ft (550 Nm) at 1400-5700 rpm
Direct fuel injection system with Audi Valvelift System

Transmission System

7-speed S tronic dual-clutch automatic transmission
Quattro all-wheel drive system with self-locking center differential
Torque split: 40% front / 60% rear under normal conditions
Shift times as low as 0.2 seconds in dynamic mode

Note: The S tronic transmission is optimized for both performance and fuel efficiency.

All-Wheel Drive System

Technical details about the Quattro all-wheel drive system and its components

Quattro System Overview

Self-locking center differential with asymmetric torque distribution
Dynamic torque vectoring for improved cornering stability
Standard rear sport differential for enhanced agility
Integrated with Audi Drive Select for customizable driving modes

Rear Sport Differential

Active torque vectoring between rear wheels
Reduces understeer and improves traction during cornering
Maximum torque distribution: 100% to either rear wheel
Operates in conjunction with the ESC system

Note: The rear sport differential is optional on some models.

Drivetrain Components

Detailed information about key drivetrain components, including axles, driveshafts, and differentials

Driveshaft and Axles

High-strength steel driveshaft with optimized weight distribution
Front and rear axles with reinforced CV joints
Axle ratio: 3.09:1 for improved acceleration
Maximum driveshaft torque capacity: 550 Nm

Differential Specifications

Front and rear open differentials with electronic locking
Center differential with multi-plate clutch for torque distribution
Differential oil capacity: 1.2 liters (front and rear)
Differential cooling system integrated with the transmission

Note: Regular maintenance of differential oil is critical for optimal performance.

Performance and Efficiency

Performance metrics and efficiency features of the drivetrain system

Acceleration and Top Speed

0-60 mph acceleration: 4.5 seconds
Top speed: 155 mph (electronically limited)
Launch control system for optimized acceleration
Drag coefficient: 0.30 for improved aerodynamics

Fuel Efficiency

EPA-estimated fuel economy: 17 mpg city / 27 mpg highway
Cylinder on demand (COD) system for reduced fuel consumption
Start-stop system for improved efficiency in urban driving
CO2 emissions: 227 g/km

Note: Fuel efficiency may vary based on driving conditions and mode selection.

Search Specifications

Search by specification name, value, or description

Component Specifications

Engine

Type: 4.0L TFSI V8

Displacement: 3993 cc

Compression Ratio: 10.1:1

Max Power: 420 hp @ 5500-6400 rpm

Max Torque: 406 lb-ft @ 1400-5200 rpm

Fuel System: Direct injection

Part Number: 07L100031

Transmission

Type: 7-speed S tronic dual-clutch automatic

Gear Ratios: 1st: 3.99:1
2nd: 2.34:1
3rd: 1.52:1
4th: 1.14:1
5th: 0.87:1
6th: 0.69:1
7th: 0.56:1
Reverse: 3.17:1

Final Drive Ratio: 3.09:1

Part Number: 0B5300015

All Wheel Drive System

Type: quattro with self-locking center differential

Torque Distribution: Normal: 40:60 front:rear
Dynamic: up to 70:30 or 15:85 front:rear

Part Number: 0B5400021

Differential

Front: Type: Open differential
Part Number: 0B5400032

Rear: Type: Sport differential with torque vectoring
Part Number: 0B5400033

Driveshafts

Front: Material: High-strength steel
Length: 720 mm
Part Number: 0B5400041

Rear: Material: High-strength steel
Length: 680 mm
Part Number: 0B5400042

Axles

Front: Type: Independent, five-link suspension
Part Number: 0B5400051

Rear: Type: Independent, trapezoidal-link suspension
Part Number: 0B5400052

Clutch

Type: Dual wet clutch

Friction Material: Carbon composite

Operating Temperature Range: -40°C to 150°C

Part Number: 0B5300021

Transfer Case

Type: Electronically controlled

Fluid Capacity: 1.2 liters

Fluid Type: Audi Genuine Gear Oil G 052 145

Part Number: 0B5400061

Propeller Shaft

Material: Aluminum

Length: 1200 mm

Diameter: 80 mm

Part Number: 0B5400071

Operational Limits

Max Speed: 155 mph (electronically limited)

Towing Capacity: 4409 lbs

Max Engine Rpm: 7000 rpm

Max Transmission Temp: 120°C

Service Information Service

Detailed service requirements and schedules for the drivetrain system

10000

Check transmission fluid level
Inspect driveshafts and axles for wear
Check differential fluid level

Use only Audi Genuine fluids and parts

40000

Replace transmission fluid
Replace differential fluid
Inspect clutch system

Follow Audi service manual for detailed procedures

80000

Replace transfer case fluid
Inspect propeller shaft for balance and wear
Check all-wheel drive system operation

Ensure all components are within manufacturer specifications

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of drivetrain does the 2012-2018 Audi S6 use?

The 2012-2018 Audi S6 features a quattro all-wheel-drive (AWD) system with a self-locking center differential. This system distributes torque variably between the front and rear axles, with a default 40:60 front-to-rear torque split, ensuring optimal traction and handling in various driving conditions.

What is the torque capacity of the Audi S6 drivetrain?

The Audi S6 drivetrain is designed to handle up to 550 Nm (406 lb-ft) of torque, which is the maximum torque output of the 4.0-liter TFSI V8 engine. The drivetrain components, including the transmission and differentials, are engineered to withstand this torque under normal operating conditions.

What type of transmission is used in the Audi S6?

The 2012-2018 Audi S6 is equipped with a 7-speed S tronic dual-clutch automatic transmission. This transmission provides rapid gear shifts and is optimized for both performance and fuel efficiency. It includes launch control for maximum acceleration from a standstill.

How often should the drivetrain components be serviced?

Audi recommends inspecting the drivetrain components, including the transmission, differentials, and driveshafts, every 40,000 miles or 4 years, whichever comes first. Regular maintenance includes checking fluid levels, replacing transmission fluid, and inspecting for wear or damage to ensure optimal performance and longevity.

Can the Audi S6 drivetrain handle off-road conditions?

While the Audi S6's quattro AWD system provides excellent traction on slippery or uneven surfaces, it is not designed for off-road use. The vehicle's low ground clearance and performance-oriented suspension are optimized for on-road driving, and off-road use may result in damage to drivetrain components.

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 Drivetrain Technical Overview

Coming Soon

A detailed technical guide covering the quattro AWD system, transmission, and differentials used in the 2012-2018 Audi S6.

Audi S6 Transmission Service Manual

Coming Soon

Step-by-step instructions for servicing the 7-speed S tronic dual-clutch transmission, including fluid replacement and diagnostic procedures.

Audi S6 Drivetrain Maintenance Schedule

Coming Soon

A comprehensive maintenance schedule for the drivetrain components, including recommended service intervals and inspection points.

Audi S6 Drivetrain Troubleshooting Guide

Coming Soon

A troubleshooting guide for common drivetrain issues, including noise, vibration, and performance problems.

About the Author

Expert automotive knowledge and experience

ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

Facebook Contact

15+ Years

Experience

500+ Guides

Guides

50+ Makes

Vehicles

1000+ Solutions

Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

ASE Master Technician Certification
Advanced Diagnostic Specialist
Hybrid/Electric Vehicle Systems
Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information

The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.

Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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.

Intellectual Property

All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.