Hyundai and Kia Expand 3D Printing to Speed Up Vehicle Development

Hyundai Motor and Kia are using advanced 3D printing technologies to accelerate vehicle development, reduce production time and create lighter, more complex components.

Hyundai Motor and Kia are taking another step toward the future of automotive engineering by expanding the use of advanced 3D printing technologies to accelerate vehicle development. Through the Additive Manufacturing Solution Center (AMSC), engineers can transform digital designs into functional components faster while reducing production complexity and improving design flexibility.

The initiative allows Hyundai and Kia to optimize vehicle development, manufacture lightweight parts and shorten the time required to validate new designs.

Advanced 3D Printing Improves Engineering Efficiency

The AMSC, located at Hyundai Motor and Kia’s Namyang Research and Development Center, serves as the company’s dedicated hub for additive manufacturing.

Unlike conventional manufacturing methods that rely on molds, casting or machining, additive manufacturing builds components layer by layer directly from digital models. This process enables engineers to produce complex geometries while minimizing material waste and reducing tooling requirements.

The facility utilizes multiple technologies, including:

• Metal Powder Bed Fusion (Metal PBF)
• Polymer Powder Bed Fusion
• Digital Light Processing (DLP)
• Stereolithography (SLA)
• Directed Energy Deposition (DED-WAAM)

Hyundai and Kia’s Additive Manufacturing Solution Center uses advanced 3D printing technologies to accelerate vehicle development.

Lighter Components and Faster Prototyping

One of the biggest advantages of additive manufacturing is the ability to design parts without many of the limitations of traditional production methods.

Engineers can develop:

• Lightweight structural components
• Prototype parts
• Manufacturing tools
• Custom development components
• Complex metal and polymer parts

The company also applies Design for Additive Manufacturing (DfAM) techniques to optimize weight, improve structural strength and consolidate multiple components into a single printed part.

Every component undergoes extensive quality inspections, including dimensional analysis, material verification and mechanical testing before being approved for use.

Metal components are produced using advanced additive manufacturing and refined through precision machining.

Applications Beyond Vehicle Development

The technology supports far more than prototype production.

Hyundai Motor and Kia are using additive manufacturing for:

• Vehicle development
• Motorsports components
• Manufacturing equipment
• Heritage vehicle restoration
• Emergency replacement parts

One example highlighted by the company is the recreation of components for the classic Hyundai Pony, using 3D scanning, reverse engineering and advanced printing technologies to reproduce discontinued parts.

The technology is also used to manufacture lightweight motorsport components such as suspension brackets, anti-roll bar parts and brake duct elements.

A Key Step Toward Future Vehicle Production

Hyundai Motor and Kia view the Additive Manufacturing Solution Center as a strategic investment that will strengthen future vehicle development by integrating design, manufacturing, post-processing and quality validation under one roof.

As software-defined vehicles continue to evolve, the company expects additive manufacturing to play an increasingly important role in reducing development time, improving manufacturing efficiency and supporting more advanced vehicle architectures.

Additive manufacturing also supports heritage vehicle restoration and the production of motorsport components.