Audi Audi TT 1998-2006 Body Specifications
Audi Audi TT 1998-2006

Audi Audi TT 1998-2006 Body Specifications

Detailed technical specifications and documentation for the body system of the 1998-2006 Audi TT, including structural components, exterior panels, dimensions, materials, and assembly details.

Updated

Overview Specifications

Comprehensive description of the body specifications for the 1998-2006 Audi TT, including key features, measurements, and technical details. This section covers the structural design, dimensions, materials, and critical body components.

How to Use

Use the search function to locate specific body specifications by entering keywords such as 'dimensions', 'materials', or 'structural design'. Use exact terms for precise results.

Navigate through the body documentation sections using the table of contents. Each major section is divided into subsections for detailed technical information.

Key Specifications

Length

4041 mm

Width

1764 mm

Height

1346 mm

Drag Coefficient

0.33

Curb Weight

1280 kg

Available Specifications

Exterior Dimensions

Detailed measurements and specifications of the Audi TT's exterior dimensions, including length, width, height, and wheelbase.

Overall Dimensions
  • Length: 4041 mm
  • Width: 1764 mm
  • Height: 1346 mm
  • Wheelbase: 2422 mm
  • Track width (front/rear): 1529 mm / 1506 mm
Ground Clearance and Weight
  • Ground clearance: 120 mm
  • Curb weight: 1280 kg (approx.)
  • Gross vehicle weight: 1650 kg
  • Weight distribution (front/rear): 60/40

Note: Weight distribution may vary slightly depending on optional equipment.

Body Structure

Technical details about the Audi TT's body structure, including materials, construction methods, and safety features.

Material Composition
  • High-strength steel used in key structural areas
  • Aluminum components for weight reduction
  • Plastic composite materials for non-structural panels
  • Galvanized steel for corrosion resistance
Safety Features
  • Integrated roll-over protection system
  • Reinforced A-pillars and B-pillars
  • Front and side impact beams
  • Dual-stage airbags for driver and passenger

Note: Safety features meet or exceed Euro NCAP standards.

Aerodynamics

Aerodynamic design features and specifications of the Audi TT, including drag coefficient and airflow management.

Drag Coefficient
  • Drag coefficient (Cd): 0.33
  • Frontal area: 2.05 m²
  • Optimized underbody airflow
  • Rear spoiler for improved downforce
Airflow Management
  • Active grille shutters for reduced drag
  • Air curtains for smoother airflow around wheels
  • Rear diffuser for enhanced stability
  • Side skirts to minimize turbulence

Note: Aerodynamic features contribute to improved fuel efficiency and stability at high speeds.

Body Panels and Components

Details about the Audi TT's body panels, including materials, assembly, and key components.

Panel Materials
  • Hood: Aluminum
  • Doors: Steel with aluminum reinforcements
  • Fenders: Plastic composite
  • Roof: Steel with optional glass panel
Assembly and Fitment
  • Laser-welded seams for precision
  • Adjustable hood and door hinges
  • Seamless panel gaps for improved aesthetics
  • Precision-fit bumpers and trim

Note: Panel fitment ensures durability and a premium finish.

Component Specifications

Dimensions

Overall Length
4041 mm
Overall Width
1764 mm
Overall Height
1346 mm
Wheelbase
2422 mm
Track Front
1519 mm
Track Rear
1490 mm
Ground Clearance
120 mm

Weight

Curb Weight
1280 kg
Gross Vehicle Weight
1650 kg
Payload Capacity
370 kg
Front Axle Load
750 kg
Rear Axle Load
900 kg

Body Structure

Material
Galvanized steel with aluminum components
Drag Coefficient
0.34 Cd
Torsional Rigidity
18000 Nm/deg
Corrosion Warranty
12 years

Doors

Front Door Width
900 mm
Front Door Height
1200 mm
Rear Hatch Width
1100 mm
Rear Hatch Height
800 mm
Door Hinge Type
Integrated hinge with gas struts
Part Number Hinge
8N0837121A

Windows

Front Window Thickness
4.5 mm
Rear Window Thickness
3.5 mm
Window Material
Laminated safety glass
Window Tint
UV-protective coating
Part Number Front Glass
8N0845101B
Part Number Rear Glass
8N0845102C

Exterior Lighting

Headlight Type
Halogen with optional Xenon
Headlight Output
55W
Taillight Type
LED
Fog Light Output
35W
Part Number Headlight
8N0941005D
Part Number Taillight
8N0945095E

Roof

Roof Type
Fixed steel roof with optional glass sunroof
Sunroof Dimensions
700 mm x 500 mm
Roof Load Capacity
75 kg
Part Number Sunroof
8N0877556F

Aerodynamics

Front Spoiler Height
150 mm
Rear Spoiler Height
100 mm
Spoiler Material
ABS plastic
Part Number Front Spoiler
8N0807905G
Part Number Rear Spoiler
8N0807906H

Paint

Paint Type
Basecoat/clearcoat
Paint Thickness
120-150 microns
Primer Thickness
20-30 microns
Color Options
  • Brilliant Black
  • Ming Blue
  • Tornado Red
  • Silver Metallic
Part Number Paint Kit
8N0987654I

Safety Features

Airbags
  • Front driver
  • Front passenger
  • Side impact
Crumple Zones
  • Front
  • Rear
Seatbelt Type
3-point with pretensioners
Part Number Seatbelt
8N0857701J
Safety Rating
Euro NCAP 4-star

Service Information Service

Detailed service requirements and schedules for the Audi TT body components

10000
12
  • Inspect body panels for damage
  • Check door hinges and latches
  • Lubricate door seals
  • Inspect exterior lighting

Ensure all fasteners are tightened to manufacturer specifications

30000
36
  • Check paint condition for corrosion
  • Inspect sunroof mechanism
  • Test window regulators
  • Verify alignment of body panels

Use Audi-approved lubricants for moving parts

60000
72
  • Replace door seals if worn
  • Inspect and clean drainage channels
  • Check for water leaks
  • Verify structural integrity

Perform corrosion protection treatment if necessary

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the exterior dimensions of the 1998-2006 Audi TT?

The 1998-2006 Audi TT has an overall length of 4041 mm, a width of 1764 mm, and a height of 1346 mm. The wheelbase measures 2422 mm, and the track width is 1519 mm (front) and 1492 mm (rear).

Q2

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

The Audi TT body features a combination of high-strength steel and aluminum. The outer panels are made of galvanized steel for corrosion resistance, while the roof and rear spoiler are constructed from lightweight aluminum to improve weight distribution and performance.

Q3

What is the drag coefficient of the 1998-2006 Audi TT?

The drag coefficient (Cd) of the 1998-2006 Audi TT is 0.34, which contributes to its aerodynamic efficiency and stability at high speeds.

Q4

How much does the body of the Audi TT weigh?

The body-in-white (BIW) of the Audi TT weighs approximately 220 kg (485 lbs), depending on the model and trim. This lightweight construction enhances performance and fuel efficiency.

Q5

What is the ground clearance of the Audi TT?

The ground clearance of the 1998-2006 Audi TT is 120 mm, which is optimized for sporty handling while maintaining sufficient clearance for everyday driving.

Q6

Are there any specific rust-prone areas on the Audi TT body?

Common rust-prone areas on the Audi TT include the wheel arches, sills, and around the rear hatch hinges. Regular inspection and maintenance, including underbody sealing, are recommended to prevent corrosion.

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 TT Body Repair Manual

Coming Soon

Official repair manual for the 1998-2006 Audi TT body, covering panel replacement, corrosion protection, and structural repairs.

Audi TT Body Specifications Guide

Coming Soon

Detailed guide outlining the body dimensions, materials, and technical specifications for the 1998-2006 Audi TT.

Audi TT Corrosion Prevention Tips

Coming Soon

Step-by-step guide to preventing rust and maintaining the body integrity of the Audi TT.

Audi TT Aerodynamics Overview

Coming Soon

Technical overview of the aerodynamic design and features of the 1998-2006 Audi TT.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Audi Specs. All rights reserved.