Audi Audi RS4 2005-2008

Audi Audi RS4 2005-2008 Body Specifications

Detailed technical specifications and documentation for the body system of the 2005-2008 Audi RS4. Includes body dimensions, materials, structural components, and assembly details for the B7 platform.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the body specifications for the 2005-2008 Audi RS4, including key features, measurements, and technical details

How to Use

Use the search function to locate specific body specifications by entering keywords such as 'dimensions', 'materials', or 'aerodynamics'.

Navigate through the body documentation sections using the table of contents or by scrolling through the document. Each section is clearly labeled for easy access.

Key Specifications

Length

4586 mm

Curb Weight

1650 kg

Drag Coefficient

0.32

Wheelbase

2648 mm

Front Track Width

1562 mm

Available Specifications

Exterior Dimensions

Detailed measurements and specifications of the exterior body dimensions

Overall Dimensions

Length: 4586 mm
Width: 1770 mm
Height: 1392 mm
Wheelbase: 2648 mm
Track width (front/rear): 1562 mm / 1546 mm

Weight Distribution

Curb weight: 1650 kg
Front axle weight: 57%
Rear axle weight: 43%
Weight distribution optimized for performance

Note: Weight distribution is critical for handling and stability.

Body Materials

Information on the materials used in the construction of the body

Primary Materials

High-strength steel used in the chassis
Aluminum used for body panels to reduce weight
Carbon fiber reinforced polymer (CFRP) in select areas
Polycarbonate for lightweight windows

Corrosion Protection

Galvanized steel for rust resistance
Multi-layer paint system for durability
Underbody coating for additional protection
Seam sealing to prevent water ingress

Aerodynamics

Details on the aerodynamic design and features of the body

Drag Coefficient

Drag coefficient (Cd): 0.32
Front air dam for improved airflow
Rear spoiler for downforce
Side skirts to reduce turbulence

Cooling and Ventilation

Front grille with optimized airflow
Ducted hood for engine cooling
Rear diffuser for aerodynamic efficiency
Ventilated wheel arches to reduce drag

Note: Aerodynamic features are designed to enhance performance and cooling.

Safety Features

Overview of the safety-related body features

Crash Protection

Reinforced passenger cell
Front and rear crumple zones
Side impact protection beams
Integrated roll-over protection

Pedestrian Safety

Deformable hood for impact absorption
Energy-absorbing front bumper
Raised bonnet line for pedestrian safety
Soft-touch materials in critical areas

Search Specifications

Search by specification name, value, or description

Component Specifications

Dimensions

Overall Length: 4586 mm

Overall Width: 1770 mm

Overall Height: 1392 mm

Wheelbase: 2648 mm

Track Width Front: 1540 mm

Track Width Rear: 1520 mm

Ground Clearance: 120 mm

Weight

Curb Weight: 1650 kg

Gross Vehicle Weight: 2100 kg

Front Axle Weight: 920 kg

Rear Axle Weight: 730 kg

Payload Capacity: 450 kg

Body Materials

Body Type: 4-door sedan

Roof Material: Aluminum

Hood Material: Aluminum

Door Material: Steel with aluminum reinforcements

Trunk Lid Material: Aluminum

Frame Material: High-strength steel

Aerodynamics

Drag Coefficient: 0.32

Frontal Area: 2.2 m²

Lift Coefficient Front: 0.12

Lift Coefficient Rear: 0.08

Downforce At 200 Kmh: 45 kg

Exterior Features

Headlights: Xenon Plus with LED daytime running lights

Taillights: LED

Mirrors: Electrically adjustable and heated

Wipers: Rain-sensing with heated washer nozzles

Sunroof: Panoramic glass sunroof, part number 8E0877065

interior Features

Seats: Recaro sport seats with Nappa leather

Steering Wheel: 3-spoke multifunction with paddle shifters

Dashboard: Aluminum optic inlays with RS4 branding

Headliner: Black Alcantara

Carpet: Heavy-duty with RS4 logo

Safety Features

Airbags

Front airbags
Side airbags
Curtain airbags

Seatbelts: 3-point with pretensioners

Brake System: ABS with electronic brake-force distribution

Stability Control: ESP with sport mode

Crash Rating: Euro NCAP 5-star

Maintenance

Body Wash interval: Every 2 weeks

Waxing Interval: Every 3 months

Rust Protection: Annual inspection recommended

Paint Care: Use pH-neutral car shampoo, part number G052164A2

Sealant Replacement: Every 5 years or as needed

Diagnostics

Body Control Module: Part number 8E0907063

Fault Codes

B1000 - Body control module malfunction
B1001 - Communication error

Diagnostic Tool: VAS 5051 or equivalent

inspection Procedure: Check for water ingress, corrosion, and electrical continuity

Tolerances

Panel Gap Tolerance: ±1.5 mm

Door Alignment Tolerance: ±2.0 mm

Paint Thickness Tolerance: 120-150 microns

Sealant Thickness Tolerance: 1.5-2.0 mm

Service Information Service

Detailed service requirements and schedules for the 2005-2008 Audi RS4 body

10000

Inspect body for damage and corrosion
Check and clean sunroof drainage channels
Lubricate door hinges and locks

Use Audi-approved lubricants, part number G052778A1

30000

Inspect and replace worn seals
Check and adjust panel gaps
Inspect and repair paint chips

Use Audi-approved sealant, part number D176404A2

60000

Inspect and replace rust protection coating
Check and repair underbody panels
Inspect and replace windshield wipers

Use Audi-approved rust protection, part number G052164A2

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the dimensions of the 2005-2008 Audi RS4 body?

The 2005-2008 Audi RS4 has a length of 4586 mm, a width of 1772 mm (excluding mirrors), a height of 1392 mm, and a wheelbase of 2648 mm. The track width is 1546 mm at the front and 1525 mm at the rear.

What materials are used in the construction of the RS4 body?

The Audi RS4 body features an aluminum hood, front fenders, and trunk lid to reduce weight. The rest of the body is constructed using high-strength steel for rigidity and safety. The roof is made of lightweight aluminum as well.

What is the drag coefficient of the RS4 body?

The 2005-2008 Audi RS4 has a drag coefficient (Cd) of 0.33, which is optimized for aerodynamic efficiency and high-speed stability.

How much does the RS4 body weigh?

The curb weight of the 2005-2008 Audi RS4 is approximately 1650 kg (3638 lbs), with the body structure contributing significantly to the overall weight due to its high-strength materials and reinforced design.

Are there any specific body reinforcements in the RS4?

Yes, the RS4 features reinforced sills, a strengthened floor pan, and additional bracing in the engine bay and rear subframe to enhance rigidity and handling performance.

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 RS4 Body Repair Manual

Coming Soon

Official repair manual for the 2005-2008 Audi RS4 body, including detailed procedures for panel replacement, alignment, and structural repairs.

Audi RS4 Body Dimensions and Specifications

Coming Soon

Technical document detailing the exact dimensions, materials, and specifications of the RS4 body structure.

Audi RS4 Aerodynamics Guide

Coming Soon

Comprehensive guide on the aerodynamic design of the RS4, including wind tunnel testing results and drag coefficient analysis.

Audi RS4 Body Reinforcement Overview

Coming Soon

Technical overview of the reinforced body structure in the RS4, including diagrams and material specifications.

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