Hyundai Motor Group has introduced its next-generation hybrid powertrain system, setting a new benchmark for power and efficiency in the hybrid vehicle market. Unveiled on April 21, 2025, at the Next-Gen Hybrid System Tech Day in Seoul, this advanced system integrates cutting-edge electrification technologies to enhance performance, fuel efficiency, and driving experience across a wide range of vehicles. The system will debut in the Hyundai Palisade 2.5 turbo hybrid and expand to other Hyundai, Kia, and Genesis models.
Key Highlights:
- Enhanced Efficiency: Achieves 45% better fuel efficiency and 19% more power compared to internal combustion engine (ICE) powertrains.
- New Transmission: Features two integrated motors (P1 and P2) for improved power delivery and smoother shifting.
- Engine Options: Includes a 2.5-liter turbo hybrid and a 1.6-liter turbo hybrid for diverse vehicle applications.
- Electrification Technologies: Incorporates Electric All-Wheel Drive (e-AWD), Vehicle-to-Load (V2L), and Smart Regenerative Braking for superior performance.
- Wide Application: Power output ranges from low-100 PS to mid-300 PS, suitable for compact to luxury vehicles.
Advanced Technology for Superior Performance
The new hybrid system features a dual-motor transmission with a P1 motor for starting and energy generation and a P2 motor for propulsion and regenerative braking. This setup ensures smoother shifts, reduced noise, and improved fuel efficiency. The system pairs with various engines, offering flexibility across vehicle classes, from sub-compact to large SUVs.
The 2.5-liter turbo hybrid engine enhances efficiency by 2.9% through an optimized thermodynamic cycle and advanced fuel injection strategies. An over-expansion cycle reduces power consumption during compression, maximizing energy output. The Palisade hybrid delivers 14.1 km/l fuel efficiency, 334 PS power, and 460 Nm torque, outperforming its ICE counterpart.
A 1.6-liter turbo hybrid option improves fuel efficiency by over 4% in mid-size SUVs, boosting torque to 380 Nm and enhancing acceleration. The system also integrates Active Shift Control (ASC) for faster, smoother transitions between EV and hybrid modes, reducing engine vibrations for a refined ride.
Electrification Enhancements
Hyundai’s hybrid system incorporates electrification technologies inspired by its E-GMP electric vehicle platform. Features like e-AWD, e-Handling 2.0, and e-Ride 2.0 improve stability, cornering, and ride comfort. The V2L functionality provides up to 3.6 kW to power external devices, while Stay Mode allows in-vehicle amenities like air-conditioning to run for up to an hour without the engine.
Smart Regenerative Braking optimizes battery charging based on navigation data, reducing brake pedal use. The Hierarchical Predictive Control (HPC) system selects the best driving mode for efficiency, enhancing the overall hybrid experience.
Future Expansion
Hyundai plans to expand its hybrid lineup from three to five models, covering compact to luxury vehicles. A rear-wheel-drive 2.5 turbo hybrid is slated for 2026, with plans to integrate the system into Genesis luxury models. The group aims to tailor these technologies to regional market needs, ensuring broad accessibility.
This innovative hybrid system positions Hyundai Motor Group as a leader in eco-friendly mobility, blending powerful performance with sustainable efficiency to meet evolving customer demands.
Sign up for our popular daily email to catch all the latest EV news!
