Hyundai Mobis Develops 160-kW EV Drive System

Seoul, South Korea- Hyundai Motor Group., (Hyundai Mobis) has successfully developed a 160-kilowatt Power Electric system for general-purpose electric vehicle models, following the completion of its high-performance 250-kW PE system. The company also plans to finalize a 120-kW PE system for compact mobility vehicles within the first half of this year, creating a full electric drive system lineup that can support a wide range of EV segments.

The PE system is a key electrification component that functions like the powertrain in an internal combustion engine vehicle. It consists mainly of a motor, inverter, and reduction gear. While Hyundai Mobis has previously mass-produced PE systems based on customer orders, the company has now secured its own design technology for each major component through in-house research and development.

During the development process, Hyundai Mobis focused on standardizing and modularizing core components such as the drive motor stator, inverter, and power module. This platform-based approach allows the system to be applied across multiple vehicle models, making it more scalable and efficient than developing a separate powertrain for each new vehicle.

The newly developed 160-kW PE system delivers a maximum output equivalent to around 215 horsepower, making it suitable for most electric vehicles currently in mass production. When installed on both the front and rear axles, the total output can be doubled, supporting higher-performance vehicle configurations.

Hyundai Mobis has also improved the system’s performance and packaging efficiency. The specific power has increased by around 16%, while the overall system volume has been reduced by nearly 20%. These gains were achieved through modular design, standardized components, improved motor cooling technology, and a power module designed to enhance energy efficiency.

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