Audi Audi A4 2009-2016

Audi Audi A4 2009-2016 Body Specifications

Detailed technical specifications and documentation for the body system of the 2009-2016 Audi A4. Includes body structure, exterior components, dimensions, materials, and assembly guidelines.

Updated Oct 24, 2023

2009-2016 Audi A4 Body Specifications Overview Specifications

This document provides a comprehensive overview of the body specifications for the 2009-2016 Audi A4. It includes detailed information about dimensions, materials, features, and technical details. Use this guide to quickly find specific measurements, understand the construction of the vehicle, and compare different models within the range.

How to Use

To find specific information, use the search functionality by typing keywords related to the section or specification you are looking for. Results will be highlighted or filtered based on your input.

Navigate through the document by selecting sections from the table of contents or by scrolling through the pages. Each section is organized hierarchically, with major categories at the top and detailed subsections below.

Key Specifications

▲

Length

4,649 mm (182.6 in)

■

Width

1,794 mm (70.6 in)

●

Height

1,427 mm (56.2 in)

◆

Wheelbase

2,808 mm (110.5 in)

★

Curb Weight

1,500-1,700 kg (3,300-3,900 lbs)

Available Specifications

Exterior Dimensions

This section provides detailed measurements of the Audi A4's exterior, including length, width, height, and wheelbase. These dimensions are crucial for understanding the vehicle's size and proportions.

Overall Dimensions

Length: 4,649 mm (182.6 in)
Width: 1,794 mm (70.6 in)
Height: 1,427 mm (56.2 in)
Wheelbase: 2,808 mm (110.5 in)
Front Track: 1,582 mm (62.3 in)
Rear Track: 1,574 mm (62 in)

Body Structure

This section outlines the construction and materials used in the Audi A4's body, including the use of lightweight materials and advanced manufacturing techniques.

Materials and Construction

Body made of high-strength steel and aluminum
Weight-optimized construction for improved fuel efficiency
Use of hot-formed steels for enhanced strength
Incorporation of aluminum components for reduced weight
Advanced welding and joining techniques

Exterior Features

This section covers the exterior features of the Audi A4, including doors, windows, and other exterior components.

Doors and Windows

Four doors with frameless design
Power-operated windows with one-touch up/down
Optional acoustic glass for reduced noise
Door sills with aluminum inserts
Rain-sensing windshield wipers

Interior Dimensions

This section provides measurements and specifications for the interior of the Audi A4, including passenger space and cargo capacity.

Interior Space

Front Headroom: 973 mm (38.3 in)
Rear Headroom: 964 mm (38 in)
Front Legroom: 1,046 mm (41.2 in)
Rear Legroom: 896 mm (35.3 in)
Cargo Space: 17.0 cu ft (480 liters)
Maximum Cargo Capacity: 50.5 cu ft (1,430 liters)

Exterior Paint and Corrosion Protection

This section details the paint options and corrosion protection measures used on the Audi A4.

Paint and Coatings

Multiple exterior paint options available
Three-layer paint process for durability
Clear coat for UV protection
Zinc-coated steel for rust resistance
Wax injection into door and hood cavities

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Component Specifications

Overview

Type: 4-door sedan, 5-door wagon

Configuration: Front-engine, front-wheel drive/all-wheel drive

Platform: Volkswagen Group B8

Material: Steel with aluminum components

Location: Ingolstadt, Germany

Dimensions

Length: 185.2 in (469.9 cm)

Width: 79.7 in (202.4 cm)

Height: 57.0 in (144.8 cm)

Wheelbase: 110.6 in (280.9 cm)

Front Track: 61.2 in (155.4 cm)

Rear Track: 60.4 in (153.2 cm)

Curb Weight: 3,400 lbs (1,542 kg)

Materials

Body Shell: High-strength steel

Hood: Aluminum

Front Fenders: Aluminum

Doors: Steel

Trunk Lid: Aluminum

Roof: Steel (optional: panoramic sunroof)

Features

Exterior

Halogen headlights
LED daytime running lights
Power-adjustable exterior mirrors
Fog lights
Roof rails (Avant)

interior

Leather upholstery
Heated front seats
Split-folding rear seats
Center armrest with storage

infotainment

Audi MMI infotainment system
7-inch LCD display
Bluetooth connectivity
10-speaker audio system

Convenience

Cruise control
Keyless entry
Power windows
Multifunction steering wheel

Storage

Trunk release
Cup holders
Door pockets
12V power outlets

Safety Features

Airbags

Dual front airbags
Side airbags
Knee airbags

Electronics

Electronic Stability Control (ESC)
Anti-lock Braking System (ABS)
Brake Assist

Structural integrity

Reinforced body structure
Crash-optimized front and rear crumple zones

Ratings

5-star Euro NCAP rating
IIHS Top Safety Pick

Comfort Features

Climate Control

Dual-zone automatic climate control
Rear air vents (optional)

Seating

8-way power adjustable front seats
Driver memory function
Heated front seats
Ventilated front seats (optional)

Convenience

Power sunroof
Rain-sensing windshield wipers
Auto-dimming interior mirror

Noise insulation

Acoustic glass
Sound-dampening materials

Accessories

Exterior Accessories

Roof rack
Bike rack
Tow hitch
Spoiler

interior Accessories

Trunk organizer
Cargo net
Floor mats
Trunk liner

Functional Accessories

Wheel locks
Spare wheel
First aid kit
Emergency triangle

Maintenance

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

Service Items

Oil change
Tire rotation
Brake inspection
Inspection of belts and hoses
Air filter replacement

Maintenance Notes: Recommended to use synthetic oil and follow Audi maintenance schedule.

Warranty

New Vehicle: Miles: 50,000 miles
Years: 4 years
Coverage: Bumper-to-bumper

Powertrain: Miles: 50,000 miles
Years: 4 years
Coverage: Powertrain components

Rust Perforation: Miles: Unlimited
Years: 12 years
Coverage: Body panels

Certified Pre-Owned: Miles: Unlimited
Years: 2 years
Coverage: Comprehensive after new car warranty expires

Production Details

Manufacturer: Audi AG

Manufacturing Process

Robotic welding
Laser cutting
Cathodic dip coating
Spot welding
MIG/MAG welding

Quality Control: Stages: Initial material inspection, In-process quality checks, Final vehicle inspection
Methods: Non-Destructive Testing: Ultrasonic testing,Magnetic particle testing,Visual inspection

Sustainability Practices

Recycling of steel and aluminum
Use of lightweight materials
Reduced energy consumption in production
VOC reduction in painting process

Production Metrics: Units Produced: Over 1 million units
Manufacturing Time: Approx. 20 hours per vehicle
Plant Capacity: Over 100,000 units annually

Service Information for body Service

Maintenance and service requirements specific to this component

5,000 miles

6 months

Oil change
Tire pressure check and adjustment
Visual inspection of brakes
Wiper blade inspection
Fluid level check

Regular maintenance to ensure optimal performance.

15,000 miles

12 months

Inspect and top off coolant
Inspect and top off brake fluid
Inspect air filter and replace if necessary
Inspect belts and hoses
Check battery health

Intermediate service with detailed checks.

30,000 miles

24 months

Replace air filter
Inspect and replace spark plugs
Inspect drive belts
Check and adjust suspension components
Check exhaust system

Major service with component replacements.

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the exterior dimensions of the 2009-2016 Audi A4?

The 2009-2016 Audi A4 has an exterior length of 4701 mm, a width of 1826 mm (excluding mirrors), and a height of 1427 mm. The wheelbase measures 2808 mm, and the track width is 1565 mm at the front and 1552 mm at the rear.

What materials are used in the construction of the Audi A4 body?

The Audi A4 body utilizes a combination of high-strength steel, aluminum, and advanced composites. The hood and front fenders are made of aluminum to reduce weight, while the passenger cell is constructed from high-strength steel for enhanced safety and rigidity.

What is the drag coefficient of the Audi A4?

The 2009-2016 Audi A4 has a drag coefficient (Cd) of 0.27, which contributes to its aerodynamic efficiency and improved fuel economy.

How much does the Audi A4 body weigh?

The curb weight of the Audi A4 varies by trim and configuration, but the base model typically weighs around 1600 kg (3527 lbs). The lightweight construction materials help optimize performance and fuel efficiency.

What is the ground clearance of the Audi A4?

The ground clearance of the 2009-2016 Audi A4 is approximately 120 mm (4.7 inches), which is designed for a balance between sporty handling and everyday usability.

Are there any specific rust prevention measures for the Audi A4 body?

The Audi A4 features a galvanized steel body with a multi-layer anti-corrosion coating. Regular maintenance, including washing and waxing, is recommended to preserve the protective layers and prevent rust.

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 Body Repair Manual

Coming Soon

Official repair manual for the 2009-2016 Audi A4 body, covering structural repairs, panel replacement, and corrosion prevention.

Audi A4 Paint Code Guide

Coming Soon

Comprehensive guide to identifying and matching Audi A4 paint codes for accurate touch-ups and repairs.

Audi A4 Aerodynamics Overview

Coming Soon

Technical overview of the aerodynamic design principles used in the 2009-2016 Audi A4, including wind tunnel testing results.

Audi A4 Body Maintenance Checklist

Coming Soon

Step-by-step checklist for maintaining the exterior and structural integrity of the Audi A4, including cleaning, rust prevention, and inspection tips.

About the Author

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