Audi Audi A4 1995-2000

Audi Audi A4 1995-2000 2.8L Engine Specifications

Detailed technical specifications and service information for the 2.8L V6 engine in the 1995-2000 Audi A4. Includes performance data, maintenance schedules, and component-specific details.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the 2.8l-engine specifications for the 1995-2000 Audi A4, including key features, measurements, and technical details

How to Use

Use the search function to locate specific 2.8l-engine specifications by entering keywords such as 'torque', 'compression ratio', or 'fuel system'.

Navigate through the documentation sections using the table of contents or by scrolling through the major sections: Engine Design, Performance Specifications, Fuel System, and Maintenance Guidelines.

Key Specifications

Displacement

2.8 liters (2792 cc)

Power Output

172 hp (128 kW) at 5500 rpm

Torque

184 lb-ft (250 Nm) at 3000 rpm

Compression Ratio

10.6:1

Fuel Tank Capacity

16.4 gallons (62 liters)

Available Specifications

Engine Design

Detailed information about the 2.8l-engine's design, including its configuration, materials, and key components.

Engine Configuration

V6 configuration with 6 cylinders
2.8-liter displacement (2792 cc)
Aluminum alloy cylinder head and block
DOHC (Dual Overhead Camshaft) design
12-valve system with hydraulic lifters

Materials and Construction

Cylinder block made of lightweight aluminum alloy
Forged steel crankshaft for durability
Cast aluminum pistons with low friction coatings
High-strength connecting rods
Note: Aluminum construction reduces overall engine weight

Note: The use of aluminum alloy improves heat dissipation and reduces engine weight.

Performance Specifications

Technical details about the engine's performance, including power output, torque, and efficiency.

Power and Torque

Maximum power output: 172 hp (128 kW) at 5500 rpm
Peak torque: 184 lb-ft (250 Nm) at 3000 rpm
Compression ratio: 10.6:1
Redline: 6500 rpm
Note: Engine tuned for smooth power delivery across the rev range

Fuel Efficiency

Average fuel consumption: 19 mpg city / 26 mpg highway
Fuel system: Multi-port fuel injection
Emissions compliance: Meets Euro 2 standards
Note: Fuel efficiency optimized for balanced performance

Note: The multi-port fuel injection system ensures precise fuel delivery for improved efficiency.

Fuel System

Details about the fuel delivery system, including components and specifications.

Fuel Injection System

Sequential multi-port fuel injection
Fuel pressure: 3.0 bar (43.5 psi)
Injector flow rate: 190 cc/min
Electronic throttle control
Note: System designed for precise air-fuel mixture control

Fuel Tank and Delivery

Fuel tank capacity: 16.4 gallons (62 liters)
Electric fuel pump with integrated pressure regulator
Fuel filter located near the fuel tank
Note: Fuel system designed for reliability and consistent performance

Note: The electric fuel pump ensures consistent fuel delivery under all driving conditions.

Maintenance Guidelines

Recommended maintenance procedures and intervals for the 2.8l-engine.

Oil and Filter Change

Recommended oil type: 5W-40 synthetic
Oil capacity: 6.3 quarts (6.0 liters)
Oil change interval: Every 10,000 miles or 12 months
Oil filter part number: 068 115 561
Note: Regular oil changes are critical for engine longevity

Spark Plug Replacement

Spark plug type: Bosch FR7LDC+
Gap: 0.028 inches (0.7 mm)
Replacement interval: Every 30,000 miles
Torque specification: 22 Nm (16 lb-ft)
Note: Use only recommended spark plugs for optimal performance

Note: Incorrect spark plug gap or torque can lead to misfires and reduced performance.

Search Specifications

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Engine Specifications

Overview

Type: V6

Configuration: 90-degree V6

Platform: Volkswagen Group B4

Material: Aluminum alloy block

Location: Longitudinal front-engine

Dimensions

Displacement: 2.8 liters (171 cubic inches)

Engine Weight: 370 pounds (168 kg)

Length: 26 inches (660 mm)

Width: 24 inches (610 mm)

Height: 30 inches (762 mm)

Oil Capacity: 6 quarts (5.7 liters)

Coolant Capacity: 5 liters (5.3 quarts)

Materials

Engine Block: Aluminum alloy

Cylinder Head: Aluminum alloy

intake Manifold: Plastic composite

Exhaust Manifold: Stainless steel

Crankshaft: Forged steel

Features

Fuel injection

Sequential multi-point fuel injection

Cooling System

Water-cooled

Valvetrain

Dual overhead camshaft (DOHC)

Transmission

4-speed automatic
5-speed manual
6-speed manual

Ignition System

Electronic ignition with distributor

Engine Control Unit

Bosch Motronic ME 7.1

Emissions Control

Catalytic converter
Exhaust gas recirculation (EGR)
Secondary air injection

Safety Features

Engine Sensors

Crankshaft position sensor
Camshaft position sensor
Knock sensor

Immobilizer

Electronic engine immobilizer
Anti-theft system integrated with engine control unit

Protection Systems

Overheating protection
Fuel cut-off in case of crash

Comfort Features

Convenience

Variable valve timing
Electronic throttle control

Noise Reduction

Acoustic engine cover
Sound-insulating materials

Accessories

Cruise control
Climate control integration

Accessories

Optional Packages

Alloy wheels package
Engine cover trim
Performance air filter

Genuine Accessories

Audi engine protection cover
Engine performance kit

Maintenance

Service interval: Every 5,000 to 7,500 miles or 6 to 12 months

Service Items

Oil change
Oil filter replacement
Air filter inspection/replacement
Belt inspections
Brake fluid check
Tire rotation

Maintenance Notes

Recommended synthetic oil 5W-40
Check coolant level and condition
Inspect serpentine belt for cracks or wear
Replace spark plugs every 30,000 miles

Warranty

Basic Warranty: Coverage: 4 years or 50,000 miles
Details: Comprehensive coverage for parts and labor

Powertrain Warranty: Coverage: 5 years or 60,000 miles
Details: Coverage for engine, transmission, and drivetrain components

Corrosion Warranty: Coverage: 12 years
Details: Perforation warranty for body panels

Maintenance Warranty: Coverage: First service free within 5,000 miles
Details: Includes first oil change and inspection

Production Details

Manufacturer: Audi AG

Manufacturing Process

Casting engine block
Machining cylinder head
Assembling engine
Testing on dyno

Quality Control: inspection: End-of-line testing
Certification: ISO 9001:2015 compliant
Warranty Checks: Final inspection before delivery

Sustainability Practices

Recycling of materials
Energy-efficient manufacturing
Reduction of emissions in production

Production Metrics: Annual Production: Over 100,000 units
Manufacturing Time: Approximately 20 hours per engine

Service Information for 2.8l engine Service

Maintenance and service requirements specific to this component

5,000 - 7,500 miles

6 - 12 months

Oil change with synthetic oil
Oil filter replacement
Air filter inspection
Tire pressure check
Brake fluid level inspection
Visual inspection of belts and hoses

Recommended synthetic oil 5W-40 for optimal performance

15,000 - 30,000 miles

12 - 24 months

Spark plug replacement
Fuel filter replacement
Inspect and top off coolant
Inspect serpentine belt
Check transmission fluid level
Inspect exhaust system

Replace air filter if driving in dusty conditions

60,000 - 90,000 miles

48 - 72 months

Timing belt replacement
Water pump replacement
Inspect engine mounts
Replace coolant
Inspect fuel system
Check for any software updates

Critical to replace timing belt to prevent engine damage

Common Questions

Find answers to common questions about torque specifications

What is the horsepower and torque output of the 2.8L V6 engine in the 1995-2000 Audi A4?

The 2.8L V6 engine in the 1995-2000 Audi A4 produces 172 horsepower at 5,500 RPM and 184 lb-ft of torque at 3,000 RPM. This engine is equipped with a 12-valve configuration and utilizes a Bosch Motronic engine management system.

What type of fuel system does the 2.8L engine use?

The 2.8L V6 engine uses a sequential multi-port fuel injection (SFI) system. This system ensures precise fuel delivery to each cylinder, optimizing performance and fuel efficiency.

What is the recommended oil type and capacity for the 2.8L engine?

The recommended oil type for the 2.8L engine is 5W-40 synthetic oil. The oil capacity is approximately 5.5 liters (5.8 quarts) when including the oil filter. Always refer to the owner's manual for specific recommendations based on climate and driving conditions.

What is the firing order for the 2.8L V6 engine?

The firing order for the 2.8L V6 engine is 1-4-3-6-2-5. This sequence ensures smooth engine operation and proper timing of the ignition system.

What is the compression ratio of the 2.8L engine?

The 2.8L V6 engine has a compression ratio of 10.6:1. This ratio is optimized for a balance of performance and fuel efficiency, making it suitable for both city and highway driving.

What is the recommended service interval for the timing belt on the 2.8L engine?

The timing belt on the 2.8L engine should be replaced every 60,000 miles or 5 years, whichever comes first. Failure to replace the timing belt on time can result in catastrophic engine damage due to interference design.

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 A4 2.8L Engine Service Manual

Coming Soon

Official service manual for the 2.8L V6 engine, covering maintenance, repair procedures, and technical specifications.

Timing Belt Replacement Guide for 2.8L Engine

Coming Soon

Step-by-step guide for replacing the timing belt on the 2.8L V6 engine, including tools required and safety precautions.

Audi Genuine Parts Catalog for 2.8L Engine

Coming Soon

Catalog of genuine Audi parts for the 2.8L V6 engine, ensuring compatibility and optimal performance.

2.8L Engine Troubleshooting Guide

Coming Soon

Comprehensive troubleshooting guide for common issues with the 2.8L V6 engine, including diagnostic codes and solutions.

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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.
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.

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