Audi Audi RS4 2018-present

Audi Audi RS4 2018-present Body Specifications

Detailed technical specifications and documentation for the body system of the 2018-Present Audi RS4, including structural design, materials, aerodynamics, and ADAS integration.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the body specifications for the 2018-Present 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

4782 mm

Curb Weight

1790 kg

Drag Coefficient (Cd)

0.30

Cargo Capacity

495 liters

Wheelbase

2826 mm

Available Specifications

Exterior Dimensions

Detailed measurements and specifications of the Audi RS4's exterior body dimensions

Overall Dimensions

Length: 4782 mm
Width: 1866 mm (excluding mirrors)
Height: 1404 mm
Wheelbase: 2826 mm
Track width (front/rear): 1597 mm / 1582 mm

Ground Clearance and Weight

Ground clearance: 120 mm
Curb weight: 1790 kg
Gross vehicle weight: 2310 kg
Weight distribution (front/rear): 55% / 45%

Note: Weight distribution is optimized for performance handling.

Body Materials and Construction

Information on the materials and construction techniques used in the Audi RS4's body

Material Composition

Aluminum-intensive body structure
High-strength steel used in key areas
Carbon fiber reinforced polymer (CFRP) components
Weight-saving measures reduce overall mass

Construction Techniques

Laser welding for precision joints
Adhesive bonding for enhanced rigidity
Modular construction for improved assembly efficiency
Aerodynamic optimization for reduced drag

Note: The drag coefficient (Cd) is 0.30, contributing to improved fuel efficiency and performance.

Aerodynamics and Design Features

Details on the aerodynamic design and exterior features of the Audi RS4

Aerodynamic Enhancements

Front splitter for improved downforce
Rear diffuser for reduced turbulence
Active air intakes for cooling efficiency
Flush-mounted door handles for reduced drag

Exterior Design Elements

RS-specific honeycomb grille
Wide wheel arches for aggressive stance
LED matrix headlights with dynamic turn signals
Dual oval exhaust tips integrated into the rear bumper

Note: The design elements are both functional and visually striking, enhancing the RS4's sporty character.

Interior Space and Cargo Capacity

Measurements and details of the interior space and cargo capacity

Interior Dimensions

Headroom (front/rear): 1010 mm / 960 mm
Legroom (front/rear): 1050 mm / 920 mm
Shoulder room (front/rear): 1450 mm / 1420 mm
Cargo capacity: 495 liters (seats up)

Cargo and Storage Features

40:20:40 split-folding rear seats
Underfloor storage compartment
Load-through hatch for longer items
Cargo hooks and tie-down points

Note: The cargo area is designed for practicality without compromising the sporty nature of the vehicle.

Search Specifications

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Component Specifications

Dimensions

Overall Length: 4782 mm

Overall Width: 1866 mm

Overall Height: 1404 mm

Wheelbase: 2826 mm

Track Width Front: 1597 mm

Track Width Rear: 1582 mm

Ground Clearance: 120 mm

Weight

Curb Weight: 1795 kg

Gross Vehicle Weight: 2310 kg

Payload Capacity: 515 kg

Front Axle Load: 1020 kg

Rear Axle Load: 775 kg

Body Materials

Material Composition: Aluminum: 45%
High Strength Steel: 35%
Composite Materials: 20%

Corrosion Protection: Hot-dip galvanized steel with 12-year anti-corrosion warranty

Paint Thickness: 120-150 microns

Aerodynamics

Drag Coefficient: 0.30 Cd

Frontal Area: 2.23 m²

Lift Coefficient Front: -0.12

Lift Coefficient Rear: -0.08

Doors

Number Of Doors: 4

Door Material: Aluminum with steel reinforcement

Door Opening Angle Front: 70 degrees

Door Opening Angle Rear: 65 degrees

Door Weight: Front: 32 kg
Rear: 28 kg

Windows

Front Windshield Thickness: 5.5 mm

Side Window Thickness: 4.0 mm

Rear Windshield Thickness: 5.0 mm

Window Material: Laminated safety glass

Tinting: UV-protective with 70% light transmission

Roof

Roof Material: Aluminum with integrated antenna

Roof Load Capacity: 100 kg

Sunroof Dimensions: 800 mm x 400 mm

Sunroof Opening: 300 mm

Seats

Front Seat Adjustment Range: 250 mm

Rear Seat Adjustment Range: 150 mm

Seat Material: Nappa leather with Alcantara inserts

Seat Weight: Front: 18 kg
Rear: 15 kg

Seat Heating: 3-stage heating with temperature control

Safety Features

Airbags: Front: Dual-stage airbags
Side: Thorax airbags
Curtain: Full-length curtain airbags

Crumple Zones: Front: Designed to absorb 60% of impact energy
Rear: Designed to absorb 40% of impact energy

Safety Cell: High-strength steel with reinforced pillars

Lighting

Headlights: Type: Matrix LED
Luminosity: 1200 lumens
Beam Range: 500 meters

Taillights: Type: OLED
Luminosity: 800 lumens
Dynamic indicator: Yes

Fog Lights: Type: LED
Luminosity: 600 lumens
Beam Range: 200 meters

Service Information Service

Detailed service requirements and schedules for the Audi RS4 body components

10000

Inspect body panels for damage
Check door hinges and latches
Lubricate door seals
Inspect windshield wipers and replace if necessary

Ensure all body components are free from corrosion and damage

20000

Check and adjust sunroof mechanism
Inspect and clean window channels
Check seat adjustment mechanisms
Inspect and tighten all body fasteners

Verify proper operation of all body-related systems

50000

Inspect and replace door seals if necessary
Check and replace windshield if damaged
Inspect and repair any paint damage
Check and replace sunroof seals if necessary

Perform detailed inspection of all body components for wear and tear

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the exterior dimensions of the 2018-Present Audi RS4?

The 2018-Present Audi RS4 has an overall length of 4781 mm, a width of 1866 mm (excluding mirrors), and a height of 1404 mm. The wheelbase measures 2826 mm, and the track width is 1595 mm (front) and 1580 mm (rear).

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

The Audi RS4 body utilizes a combination of high-strength steel, aluminum, and composite materials. The hood, front fenders, and doors are made of aluminum to reduce weight, while the roof is available in either aluminum or optional carbon fiber for enhanced performance.

What is the drag coefficient of the Audi RS4?

The Audi RS4 has a drag coefficient (Cd) of 0.30, achieved through aerodynamic optimization, including a flat underbody, rear diffuser, and optional adaptive air suspension that lowers the vehicle at high speeds.

What is the weight distribution of the Audi RS4?

The Audi RS4 features a near-perfect weight distribution of 55:45 (front:rear), which enhances handling and stability. This is achieved through the strategic placement of components, including the front-mounted engine and rear-biased quattro all-wheel-drive system.

What is the ground clearance of the Audi RS4?

The standard ground clearance of the Audi RS4 is 120 mm. With the optional adaptive air suspension, the ground clearance can be adjusted by up to 10 mm in either direction, depending on 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 RS4 Body Repair Manual

Coming Soon

Official repair manual for the Audi RS4 body, covering structural repairs, panel replacement, and corrosion protection.

Audi RS4 Aerodynamics Guide

Coming Soon

Technical guide detailing the aerodynamic features of the Audi RS4, including airflow management and drag reduction strategies.

Audi RS4 Body Material Specifications

Coming Soon

Comprehensive specifications for the materials used in the Audi RS4 body, including tensile strength and weight-saving measures.

Audi RS4 Paint and Finish Care Guide

Coming Soon

Guide to maintaining the exterior finish of the Audi RS4, including paint protection, cleaning, and detailing recommendations.

About the Author

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