Audi Audi S4 1991-1994 Body Specifications
Detailed technical specifications and documentation for the body system of the 1991-1994 Audi S4. Includes chassis, panels, doors, windows, and exterior trim details for accurate repairs and restorations.
Overview Specifications
Comprehensive description of the body specifications for the 1991-1994 Audi S4, 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 'weight'.
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
4790 mm
Width
1814 mm
Height
1435 mm
Curb Weight
1560 kg
Drag Coefficient
0.32
Available Specifications
Exterior Dimensions
Detailed measurements and specifications of the exterior body dimensions
Exterior Dimensions
Detailed measurements and specifications of the exterior body dimensions
Overall Dimensions
- Length: 4790 mm
- Width: 1814 mm
- Height: 1435 mm
- Wheelbase: 2692 mm
- Track width (front/rear): 1500 mm / 1486 mm
Ground Clearance and Weight
- Ground clearance: 150 mm
- Curb weight: 1560 kg
- Gross vehicle weight: 2000 kg
- Weight distribution (front/rear): 56% / 44%
Note: Weight distribution is measured with a full tank of fuel and no passengers.
Body Materials and Construction
Information on the materials and construction techniques used in the body
Body Materials and Construction
Information on the materials and construction techniques used in the body
Material Composition
- Body structure: High-strength steel
- Hood and trunk lid: Aluminum
- Doors: Steel with reinforced impact beams
- Roof: Steel with optional sunroof
Construction Techniques
- Unibody construction with integrated roll cage
- Galvanized steel panels for corrosion resistance
- Laser-welded seams for increased rigidity
- Aerodynamic drag coefficient: 0.32
Note: The aerodynamic drag coefficient is measured at a wind speed of 100 km/h.
Interior Dimensions and Features
Measurements and details of the interior space and features
Interior Dimensions and Features
Measurements and details of the interior space and features
Passenger Space
- Headroom (front/rear): 980 mm / 950 mm
- Legroom (front/rear): 1050 mm / 900 mm
- Shoulder room (front/rear): 1450 mm / 1430 mm
- Hip room (front/rear): 1400 mm / 1380 mm
Cargo Capacity
- Trunk volume: 480 liters
- Maximum cargo capacity with rear seats folded: 1200 liters
- Load floor length: 1100 mm
- Load floor width: 1000 mm
Note: Cargo capacity measurements are based on VDA standards.
Safety Features
Details on the safety features integrated into the body design
Safety Features
Details on the safety features integrated into the body design
Structural Safety
- Front and rear crumple zones
- Side impact protection beams
- Reinforced A-pillars and B-pillars
- Energy-absorbing steering column
Additional Safety Features
- Dual front airbags
- Anti-lock braking system (ABS)
- Traction control system (TCS)
- Automatic seatbelt tensioners
Note: Airbags are standard on all models from 1991 onwards.
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Component Specifications
Dimensions
- Overall Length
- 4490 mm
- Overall Width
- 1695 mm
- Overall Height
- 1415 mm
- Wheelbase
- 2595 mm
- Track Front
- 1435 mm
- Track Rear
- 1425 mm
- Ground Clearance
- 120 mm
Weight
- Curb Weight
- 1470 kg
- Gross Vehicle Weight
- 1920 kg
- Front Axle Load
- 820 kg
- Rear Axle Load
- 650 kg
Body Materials
- Body Type
- 4-door sedan
- Construction
- Unibody with galvanized steel panels
- Roof Material
- Steel with optional sunroof
- Hood Material
- Aluminum
- Trunk Lid Material
- Steel
Aerodynamics
- Drag Coefficient
- 0.32
- Frontal Area
- 2.05 m²
- Lift Coefficient Front
- 0.12
- Lift Coefficient Rear
- 0.08
Exterior Features
- Headlights
- Halogen with integrated fog lights
- Taillights
- LED
- Mirrors
- Electrically adjustable and heated
- Wipers
- Intermittent with rain sensor
- Windows
- Power-operated with one-touch up/down
interior Features
- Seats
- Leather with electric adjustment and heating
- Steering Wheel
- Leather-wrapped with tilt and telescopic adjustment
- Dashboard
- Soft-touch materials with analog gauges
- Climate Control
- Automatic dual-zone
- Audio System
- Bose premium sound system with CD player
Safety Features
- Airbags
-
- Driver airbag
- Passenger airbag
- Seatbelts
- 3-point with pretensioners
- ABS
- Standard
- Traction Control
- Standard
- Crumple Zones
- Front and rear
Maintenance
- Body Wash interval
- Every 2 weeks
- Waxing Interval
- Every 3 months
- Rust Protection
- Annual inspection recommended
- Paint Care
- Use pH-neutral car shampoo
- Sealant Application
- Every 6 months
Diagnostics
- Body Control Module
- Part Number: 8A0 907 339Diagnostic Port: OBD-IError Codes: B1000, B1001, B1002Diagnostic Tool: Audi-specific scan tool required
- Sensor Check
- Rain Sensor: Check for proper operationLight Sensor: Verify automatic headlight functionMirror Sensors: Test adjustment and heating
Tolerances
- Panel Gaps
- Hood To Fender: 3.5 mm ± 0.5 mmDoor To Body: 4.0 mm ± 0.5 mmTrunk Lid To Body: 3.8 mm ± 0.5 mm
- Paint Thickness
- Minimum: 90 micronsMaximum: 120 micronsTolerance: ± 10 microns
Service Information Service
Detailed service requirements and schedules for the 1991-1994 Audi S4 body
- Inspect body for rust and damage
- Check and lubricate door hinges
- Inspect and clean sunroof tracks
Use Audi-approved lubricants
- Wax exterior surfaces
- Inspect and clean drainage channels
- Check and adjust panel gaps
Ensure proper drainage to prevent water ingress
- Apply rust protection
- Inspect and replace worn weatherstripping
- Check and tighten all body fasteners
Use Audi-approved rust protection products
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the body dimensions of the 1991-1994 Audi S4?
What are the body dimensions of the 1991-1994 Audi S4?
The 1991-1994 Audi S4 has a body length of 4792 mm, a width of 1814 mm, and a height of 1415 mm. The wheelbase measures 2692 mm, and the curb weight is approximately 1560 kg.
Q2 What type of body construction is used in the Audi S4?
What type of body construction is used in the Audi S4?
The Audi S4 features a unibody construction, which integrates the body and frame into a single structure. This design enhances rigidity, improves safety, and reduces overall weight.
Q3 What materials are used in the body of the Audi S4?
What materials are used in the body of the Audi S4?
The body of the Audi S4 is primarily constructed from high-strength steel, with aluminum used for certain components such as the hood and doors to reduce weight and improve performance.
Q4 What is the drag coefficient of the Audi S4?
What is the drag coefficient of the Audi S4?
The drag coefficient (Cd) of the 1991-1994 Audi S4 is 0.32, which contributes to its aerodynamic efficiency and fuel economy.
Q5 Are there any specific rust-prone areas on the Audi S4 body?
Are there any specific rust-prone areas on the Audi S4 body?
Common rust-prone areas on the Audi S4 include the wheel arches, door sills, and underbody. Regular inspection and maintenance, including rustproofing, are recommended to prevent corrosion.
Q6 What is the ground clearance of the Audi S4?
What is the ground clearance of the Audi S4?
The ground clearance of the 1991-1994 Audi S4 is approximately 120 mm, which is typical for a performance sedan of its era.
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 S4 Body Repair Manual
Coming SoonOfficial repair manual for the 1991-1994 Audi S4 body, covering structural repairs, panel replacement, and corrosion prevention.
Audi S4 Body Specifications Guide
Coming SoonDetailed guide outlining the body dimensions, materials, and construction techniques used in the 1991-1994 Audi S4.
Audi S4 Rust Prevention Tips
Coming SoonComprehensive guide to preventing rust on the Audi S4, including recommended products and maintenance schedules.
Audi S4 Aerodynamics Overview
Coming SoonTechnical overview of the aerodynamic design of the 1991-1994 Audi S4, including drag coefficient and airflow management.
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