CATIA V5-6R2023 for Windows is a professional 3D CAD, engineering, product-design, and manufacturing platform developed by Dassault Systèmes. It is used by mechanical engineers, product designers, aerospace and automotive companies, manufacturers, tooling specialists, and engineering teams to create, modify, analyze, document, and manufacture complex products. V5-6R2023 is an established CATIA V5 release and remains a supported minimum level for CATIA V5 rich-client products on Windows 11 23H2.

The software provides a broad collection of engineering workbenches for mechanical part and assembly design, surface modeling, sheet-metal development, drafting, tolerancing, product structure, and knowledge-based engineering. Its parametric and associative modeling approach allows changes made to design features to propagate through dependent geometry, assemblies, drawings, and engineering documentation. CATIA V5 is particularly suited to complex products containing large assemblies and sophisticated mechanical or freeform geometry.

CATIA V5-6R2023 also supports advanced surface and shape-development workflows, enabling designers to create Class-A and complex freeform surfaces, perform hybrid modeling, and integrate surface geometry with solid mechanical components. Engineering teams can create detailed 2D drawings, apply dimensions and tolerances, generate annotations, and maintain associative links between 3D models and documentation. Dassault Systèmes specifically provides V5-6R2023 learning material covering enhanced annotation functionality in Drafting, 2D Layout for 3D Design, and Functional Tolerancing & Annotation.

For manufacturing and enterprise workflows, CATIA can be extended with machining, tooling, composites, electrical, knowledgeware, systems engineering, and product-lifecycle capabilities depending on the licensed configuration. It also provides CAA customization and API capabilities for developing specialized engineering applications and automating CATIA workflows. Dassault Systèmes maintains dedicated V5-6R2023 developer resources and licensed-program documentation.

The term “Lifetime” generally describes a seller’s licensing or product-access offering rather than a separate CATIA V5 software edition. Dassault Systèmes’ official V5-6R2023 licensing documentation describes licensing schemes including machine/node-locked, concurrent/floating, add-on, and system licenses; therefore, a “lifetime” listing should be verified against the actual license agreement and authorization method before purchase.

Key Features

• Professional 3D CAD and mechanical-design platform

• Parametric and associative modeling

• Part and assembly design

• Generative Shape Design

• Wireframe and surface modeling

• Hybrid solid and surface modeling

• Complex and freeform geometry

• Large-assembly design

• Sheet-metal design

• Drafting and 2D documentation

• Functional Tolerancing & Annotation

• 2D Layout for 3D Design

• Product Structure and assembly management

• Design-in-context workflows

• Knowledge-based engineering

• Design tables and parametric variations

• Engineering analysis and design validation

• Tooling and mold-development workflows

• Manufacturing and CNC-related capabilities through licensed modules

• Composites design capabilities through licensed modules

• Electrical and systems-engineering capabilities through licensed modules

• Advanced visualization

• Engineering drawing generation

• Associative 3D-to-2D documentation

• CATIA data management and interoperability

• CAA API and customization support

• Enterprise PLM integration

• Windows 64-bit workstation support

What’s New

CATIA V5-6R2023

• Enhanced annotation functionality across several mechanical-design workbenches

• Improvements to Drafting workflows

• Improvements to 2D Layout for 3D Design

• Enhancements to Functional Tolerancing & Annotation

• Continued development of mechanical-design and engineering workbenches

• V5-6R2023 became the minimum V5 release level for CATIA V5 rich-client products supported on Windows 11 23H2.

• Dassault Systèmes provides dedicated V5-6R2023 developer resources for CAA and customization workflows.

Version note: V5-6R2023 is a specific CATIA V5 generation. It should not be confused with 3DEXPERIENCE R2023x, which is a separate platform/release family.

Professional Applications

• Aerospace engineering

• Automotive engineering

• Mechanical product development

• Industrial machinery design

• Transportation and rail engineering

• Manufacturing engineering

• Tool and die design

• Mold and tooling development

• Consumer-product design

• Shipbuilding and marine engineering

• Engineering documentation

• Surface and Class-A design

• Large-assembly engineering

• Sheet-metal product development

• Composite-product development

• CNC and manufacturing workflows

• Product lifecycle management

• Engineering research and development

System Requirements

Minimum Requirements

• OS: Windows 64-bit; V5-6R2023 is officially supported on Windows 11 23H2 as a minimum V5 level for CATIA V5 rich-client products.
• CPU: Modern 64-bit Intel or AMD workstation processor
• RAM: 8 GB minimum practical configuration
• Storage: SSD with adequate free space for CATIA installation, work environments, catalogs, and project data
• GPU: Dassault Systèmes-certified professional graphics adapter recommended
• Display: 1920 × 1080 or higher recommended
• Input: Three-button mouse recommended for CATIA navigation and modeling
• Network: Network connectivity may be required for license-server, enterprise, and PLM configurations
• Licensing: CATIA V5 licensing can use machine/node-locked, concurrent/floating, add-on, or system licensing depending on the purchased configuration.