Audi Audi S8 1996-2011

Audi Audi S8 1996-2011 6.3l-engine Specifications

Detailed technical specifications and documentation for the 6.3L V10 engine in the 1996-2011 Audi S8. Includes performance metrics, system details, and maintenance guidelines for this high-performance engine.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the 6.3l-engine specifications for the 1996-2011 Audi S8, including key features, measurements, and technical details

How to Use

Use the search function to locate specific 6.3l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'compression ratio'.

Navigate through the documentation sections using the table of contents or by scrolling through the major sections and subsections.

Key Specifications

Displacement

6.3 liters (6301 cc)

Horsepower

500 hp @ 6800 rpm

Torque

463 lb-ft @ 5500 rpm

Compression Ratio

12.5:1

Weight

258 kg (dry)

Available Specifications

Engine Design and Architecture

Details about the design, layout, and architecture of the 6.3l-engine

Engine Configuration

V10 naturally aspirated engine
Aluminum alloy block and cylinder heads
DOHC (Dual Overhead Camshaft) design
10 cylinders arranged in a 72-degree V-angle
Displacement: 6.3 liters (6301 cc)

Combustion System

Direct fuel injection system
Compression ratio: 12.5:1
Multi-point fuel injection for optimal air-fuel mixture
High-pressure fuel pump for efficient combustion
Knock control system for improved performance

Note: The direct injection system ensures precise fuel delivery and improved efficiency.

Performance Specifications

Technical details about the engine's performance metrics

Power Output

Maximum horsepower: 500 hp @ 6800 rpm
Peak torque: 463 lb-ft @ 5500 rpm
Redline: 7000 rpm
Power-to-weight ratio: 7.5 lb/hp
Acceleration: 0-60 mph in 4.2 seconds

Fuel Efficiency

City fuel economy: 12 mpg
Highway fuel economy: 19 mpg
Combined fuel economy: 14 mpg
Fuel tank capacity: 23.8 gallons
Emissions: Euro 5 compliant

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

Cooling and Lubrication Systems

Details about the engine's cooling and lubrication mechanisms

Cooling System

Liquid-cooled system with dual radiators
Coolant capacity: 12.5 liters
Electric cooling fan with variable speed control
Thermostat-controlled coolant flow
Optimal operating temperature: 90-100°C

Lubrication System

Dry-sump oil system for improved lubrication
Oil capacity: 9.5 liters
Oil pressure: 4.5 bar at 2000 rpm
Oil cooler integrated into the system
Recommended oil grade: 5W-40 synthetic

Note: Regular oil changes are critical to maintaining engine performance.

Dimensions and Weight

Physical measurements and weight specifications of the 6.3l-engine

Engine Dimensions

Length: 720 mm
Width: 680 mm
Height: 620 mm
Weight: 258 kg (dry)
Cylinder bore: 84.5 mm

Piston and Crankshaft Details

Piston stroke: 92.8 mm
Crankshaft material: Forged steel
Connecting rod length: 144 mm
Piston material: Aluminum alloy
Crankshaft journal diameter: 60 mm

Note: The forged steel crankshaft ensures durability under high stress.

Search Specifications

Search by specification name, value, or description

Engine Specifications

General

Engine Code: CEUC

Displacement: 6.3 liters (6299 cc)

Configuration: V10

Cylinder Bore: 84.5 mm

Piston Stroke: 89.0 mm

Compression Ratio: 12.5:1

Engine Orientation: Longitudinal

Performance

Max Power: 520 hp @ 6800 rpm

Max Torque: 580 Nm @ 5500 rpm

Redline: 7000 rpm

Fuel System: Direct Fuel Injection (FSI)

Fuel Type: Premium Unleaded (95 RON or higher)

Dimensions And Weight

Engine Length: 680 mm

Engine Width: 760 mm

Engine Height: 720 mm

Dry Weight: 258 kg

Oil Capacity: 10.5 liters

Cooling System

Coolant Capacity: 15.0 liters

Thermostat Opening Temperature: 87°C

Radiator Type: Aluminum cross-flow

Coolant Type: G12++ (pink)

Coolant Mix Ratio: 50:50 (coolant:water)

Lubrication System

Oil Type: SAE 5W-40 (VW 502 00/505 00)

Oil Pressure: 3.0-4.5 bar @ 2000 rpm

Oil Filter Part Number: 06E 115 562 B

Oil Change interval: 10,000 miles or 12 months

Ignition System

Ignition Type: Coil-on-plug

Spark Plug Part Number: 06H 905 601

Spark Plug Gap: 0.7-0.8 mm

Ignition Timing: 10° BTDC @ idle

Fuel System

Fuel Pump Pressure: 5.0 bar

injector Part Number: 06E 906 036

Fuel Filter Part Number: 4F0 201 511

Fuel Tank Capacity: 90 liters

Exhaust System

Exhaust Manifold Material: Stainless steel

Catalytic Converter Part Number: 4E0 254 101

Exhaust Pipe Diameter: 70 mm

Emission Standard: EURO 4

Timing System

Timing Chain Type: Dual-row roller chain

Timing Chain Tensioner Part Number: 07L 109 467

Camshaft Phaser Part Number: 07L 109 257

Valve Clearance: Hydraulic self-adjusting

Maintenance

Valve Adjustment interval: Not required (hydraulic lifters)

Timing Chain Inspection Interval: 100,000 miles

Spark Plug Replacement interval: 40,000 miles

Coolant Replacement interval: 5 years or 50,000 miles

Diagnostics

Obd2 Compliance: Yes

Common Fault Codes

P0300
P0171
P0420

Diagnostic Connector Location: Under dashboard, driver's side

Scan Tool Requirements: VCDS or equivalent

Service Information Service

Detailed service requirements and schedules for the 6.3L V10 engine

10,000

Oil and filter change
Inspect timing chain tensioner
Check coolant level and condition

Use only approved Audi fluids and parts

40,000

Replace spark plugs
Inspect ignition coils
Check fuel injectors

Replace with OEM or equivalent parts

100,000

120

Inspect timing chain and guides
Replace coolant
Check exhaust system for leaks

Perform thorough inspection of engine components

Common Questions

Find answers to common questions about torque specifications

What is the horsepower and torque output of the 6.3L V10 engine in the 1996-2011 Audi S8?

The 6.3L V10 engine in the Audi S8 produces 450 horsepower at 7,000 RPM and 398 lb-ft of torque at 3,500 RPM. This engine is known for its high-revving nature and smooth power delivery.

What type of fuel system does the 6.3L V10 engine use?

The 6.3L V10 engine utilizes a direct fuel injection system, specifically Audi's FSI (Fuel Stratified Injection) technology. This system optimizes fuel delivery for improved performance and efficiency.

What is the recommended oil type and capacity for the 6.3L V10 engine?

Audi recommends using fully synthetic 5W-40 engine oil that meets VW 502 00 specifications. The oil capacity is approximately 9.5 liters (10 quarts) including the oil filter.

What is the service interval for the timing chain on the 6.3L V10 engine?

The timing chain on the 6.3L V10 engine is designed to last the lifetime of the engine under normal operating conditions. However, regular inspections are recommended every 60,000 miles to check for wear or stretching.

What is the compression ratio of the 6.3L V10 engine?

The 6.3L V10 engine has a compression ratio of 12.5:1, which contributes to its high power output and efficiency.

What type of cooling system does the 6.3L V10 engine use?

The 6.3L V10 engine uses a dual-circuit cooling system with separate cooling circuits for the cylinder heads and the engine block. This ensures optimal temperature management under high-performance 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 S8 6.3L V10 Engine Service Manual

Coming Soon

Official service manual for the 6.3L V10 engine, covering maintenance, repair procedures, and technical specifications.

Audi FSI Fuel Injection System Overview

Coming Soon

Technical guide explaining the FSI fuel injection system used in the 6.3L V10 engine, including operation and maintenance tips.

Timing Chain Inspection and Maintenance Guide

Coming Soon

Detailed instructions for inspecting and maintaining the timing chain on the 6.3L V10 engine to ensure longevity and performance.

Audi S8 6.3L V10 Performance Tuning Guide

Coming Soon

Comprehensive guide on performance tuning options for the 6.3L V10 engine, including ECU remapping and aftermarket upgrades.

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