Audi Audi S6 2018-present

Audi Audi S6 2018-present Drivetrain Specifications

Detailed technical specifications and documentation for the 2018-Present Audi S6 drivetrain system, including the quattro all-wheel drive, 8-speed Tiptronic transmission, and torque vectoring. Ideal for technicians and enthusiasts.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the drivetrain specifications for the 2018-Present 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 type', 'torque split', or 'driveshaft diameter'.

Navigate through the drivetrain documentation by selecting the relevant section from the table of contents or using the sidebar menu for quick access to specific subsections.

Key Specifications

Engine Power

444 hp (331 kW)

Torque

443 lb-ft (600 Nm)

Transmission

8-speed Tiptronic

0-60 mph

4.4 seconds

Fuel Economy

19 mpg city / 28 mpg highway

Available Specifications

Engine and Transmission

Details about the engine configuration, transmission type, and their integration into the drivetrain system

Engine Specifications

2.9L TFSI V6 twin-turbocharged engine
Output: 444 hp (331 kW) at 5700-6700 rpm
Torque: 443 lb-ft (600 Nm) at 1900-5000 rpm
Direct fuel injection system with Audi Valvelift System
Compression ratio: 10.5:1

Transmission Details

8-speed Tiptronic automatic transmission
Torque converter with lock-up clutch
Integrated quattro all-wheel drive system
Gear ratios: 1st (4.71), 2nd (3.14), 3rd (2.11), 4th (1.67), 5th (1.29), 6th (1.00), 7th (0.84), 8th (0.67)
Reverse gear ratio: 3.30

Note: The transmission features adaptive shift dynamics for improved performance and efficiency.

All-Wheel Drive System

Technical details about the quattro all-wheel drive system, including torque distribution and differentials

quattro System Overview

Self-locking center differential with 40:60 torque split (front:rear)
Dynamic torque vectoring for enhanced cornering stability
Electronically controlled multi-plate clutch for rear axle
Integrated sport differential for rear axle torque distribution
Maximum rear axle torque bias: 85%

Differential Specifications

Center differential type: Torsen T-3
Rear sport differential: Active torque vectoring
Front differential: Open with electronic stability control (ESC)
Differential oil capacity: 1.2 liters (1.27 quarts)
Differential oil type: SAE 75W-90 synthetic

Note: The sport differential enhances agility by actively distributing torque between the rear wheels.

Driveshaft and Axles

Information about the driveshaft, axles, and their role in power delivery

Driveshaft Details

Two-piece driveshaft with center support bearing
Driveshaft diameter: 80 mm (3.15 in)
Material: High-strength steel with corrosion-resistant coating
Maximum rotational speed: 6500 rpm
Driveshaft length: 1450 mm (57.09 in)

Axle Specifications

Front axle: Double-wishbone suspension with aluminum components
Rear axle: Five-link suspension with aluminum components
Axle ratio: 3.09:1
Axle oil capacity: 1.5 liters (1.59 quarts)
Axle oil type: SAE 75W-90 synthetic

Note: The aluminum suspension components reduce unsprung weight for improved handling.

Performance and Efficiency

Key performance metrics and efficiency features of the drivetrain

Performance Metrics

0-60 mph acceleration: 4.4 seconds
Top speed: 155 mph (electronically limited)
Brake horsepower: 444 hp (331 kW)
Curb weight: 4370 lbs (1982 kg)
Power-to-weight ratio: 0.102 hp/lb

Efficiency Features

Cylinder on Demand (COD) system for reduced fuel consumption
Start-stop system with energy recuperation
Fuel economy: 19 mpg city / 28 mpg highway
CO2 emissions: 247 g/km
Transmission thermal management system

Note: The COD system deactivates cylinders under light load conditions to improve fuel efficiency.

Search Specifications

Search by specification name, value, or description

Component Specifications

Engine

Type: 2.9L V6 TFSI

Displacement: 2894 cc

Compression Ratio: 10.5:1

Max Power: 450 hp @ 5700-6700 rpm

Max Torque: 442 lb-ft @ 1900-5000 rpm

Fuel System: Direct injection with dual turbochargers

Part Number: 07L906018

Transmission

Type: 8-speed Tiptronic automatic

Gear Ratios: 1st: 4.71:1
2nd: 3.14:1
3rd: 2.11:1
4th: 1.67:1
5th: 1.29:1
6th: 1.00:1
7th: 0.84:1
8th: 0.67:1
Reverse: 3.30:1

Part Number: 0C900002A

Fluid Capacity: 9.3 liters

Fluid Type: Audi Genuine ATF

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: 0C9400072

Fluid Capacity: 1.2 liters

Fluid Type: Audi Genuine Gear Oil

Differential

Front: Type: Open differential
Part Number: 0C9400071
Fluid Capacity: 1.0 liter
Fluid Type: Audi Genuine Gear Oil

Rear: Type: Sport differential with torque vectoring
Part Number: 0C9400073
Fluid Capacity: 1.5 liters
Fluid Type: Audi Genuine Gear Oil

Driveshaft

Material: High-strength steel

Length: 1.8 meters

Part Number: 0C9400074

Torque Rating: 5000 Nm

Safety Note: Inspect for wear and balance every 30,000 miles

Axles

Front: Type: CV joint with constant velocity
Part Number: 0C9400075
Torque Rating: 3000 Nm
Safety Note: Check for grease leakage and joint wear

Rear: Type: CV joint with constant velocity
Part Number: 0C9400076
Torque Rating: 3000 Nm
Safety Note: Check for grease leakage and joint wear

Clutch

Type: Wet multi-plate clutch

Part Number: 0C9400077

Torque Capacity: 600 Nm

Wear Limit: 1.5 mm

Safety Note: Replace if slipping or excessive wear detected

Transfer Case

Type: Electronically controlled

Part Number: 0C9400078

Fluid Capacity: 1.0 liter

Fluid Type: Audi Genuine Gear Oil

Safety Note: Inspect for leaks and noise every 30,000 miles

Propeller Shaft

Material: Aluminum

Length: 1.2 meters

Part Number: 0C9400079

Torque Rating: 4000 Nm

Safety Note: Inspect for balance and wear every 30,000 miles

Operational Limits

Max Speed: 155 mph (electronically limited)

Max Towing Capacity: 4400 lbs

Max Axle Load: Front: 2800 lbs
Rear: 3000 lbs

Temperature Limits: Engine Oil: -40°C to 150°C
Transmission Fluid: -30°C to 120°C
Differential Fluid: -30°C to 120°C

Service Information Service

Detailed service requirements and schedules for the drivetrain system

10,000

Inspect engine oil level and condition
Check transmission fluid level
Inspect differential and transfer case for leaks
Check driveshaft and propeller shaft for wear and balance

Use only Audi Genuine fluids and parts

30,000

Replace engine oil and filter
Replace transmission fluid
Replace differential and transfer case fluids
Inspect clutch for wear

Follow Audi service guidelines for fluid replacement

60,000

Inspect and replace driveshaft and propeller shaft if necessary
Check and replace axle CV joints if necessary
Inspect and replace clutch if necessary
Perform full drivetrain diagnostic

Ensure all components are within manufacturer specifications

Frequently Asked Questions

Find answers to common questions about torque specifications

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

The 2018-Present 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 all conditions.

What is the transmission type in the Audi S6?

The Audi S6 is equipped with an 8-speed Tiptronic automatic transmission. This transmission is designed for smooth and efficient power delivery, with a torque capacity of up to 800 Nm (590 lb-ft) and includes dynamic shift programming for sporty driving.

What is the maximum torque output of the Audi S6 drivetrain?

The 2018-Present Audi S6 drivetrain is capable of handling a maximum torque output of 600 Nm (443 lb-ft) from its 2.9-liter TFSI V6 biturbo engine. This ensures strong acceleration and performance, with a 0-100 km/h (0-62 mph) time of 4.5 seconds.

Does the Audi S6 drivetrain support dynamic steering?

Yes, the Audi S6 offers optional dynamic steering, which adjusts the steering ratio based on vehicle speed and driving conditions. This enhances maneuverability at low speeds and stability at high speeds, working in conjunction with the quattro AWD system.

What is the recommended service interval for the drivetrain components?

Audi recommends inspecting the drivetrain components, including the transmission, differential, and driveshafts, every 60,000 miles or 5 years, whichever comes first. Regular maintenance includes checking fluid levels, seals, and mounts, and replacing transmission fluid every 40,000 miles under severe driving conditions.

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

Detailed technical specifications and diagrams of the quattro AWD system and 8-speed Tiptronic transmission.

Audi S6 Maintenance Schedule

Coming Soon

Official maintenance schedule for the Audi S6, including drivetrain service intervals and procedures.

Quattro All-Wheel-Drive System Guide

Coming Soon

Comprehensive guide to the quattro AWD system, including its operation, benefits, and troubleshooting tips.

Audi Genuine Parts Catalog

Coming Soon

Access the official catalog for genuine Audi drivetrain components, ensuring compatibility and performance.

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