Hyundai Motor Group has officially revealed its next-generation hybrid powertrain, promising significant advancements in performance, fuel efficiency, and driving comfort. This new hybrid system supports a wide power output range — from the low-100 PS segment to mid-300 PS — making it suitable for a variety of vehicles, from compact cars to large SUVs and even luxury models.

Dual-Motor Setup for Improved Efficiency and Performance

The core of this new hybrid system is a specially developed transmission featuring two integrated electric motors – P1 and P2.

• P1 Motor: Responsible for starting the engine, generating energy for the battery, and assisting with propulsion.
• P2 Motor: Acts as the main driving motor, handling both propulsion and regenerative braking.

This dual-motor setup ensures smoother gear shifts, reduced noise and vibration, and an overall refined driving experience. It also supports smart electrification features such as Vehicle-to-Load (V2L), Stay Mode, and Smart Regenerative Braking, already seen in Hyundai’s EV models.

Compatibility with Multiple ICE Engines

A key benefit of the new system is its compatibility with Hyundai’s current internal combustion engines (ICE). This reduces the need to develop new engines, allowing the brand to roll out hybrid versions of existing models faster and more cost-effectively.

Power output ranges from low-100 BHP to mid-300 BHP, enabling the hybrid tech to be used in everything from small hatchbacks to large SUVs.

New 2.5 L Turbo Hybrid Debuts in Palisade

Leading this new hybrid wave is a 2.5-litre turbo petrol hybrid engine, introduced in the all-new Hyundai Palisade. Compared to the standard 2.5L turbo petrol engine, the hybrid version delivers:

• 334 PS and 460 Nm – a 19% power boost and 9% more torque
• 14.1 km/l fuel economy – 45% higher efficiency

Hyundai has also developed a 1.6-litre turbo petrol hybrid, which offers a 4% fuel efficiency increase for mid-size SUVs, along with improved torque delivery (from 367 Nm to 380 Nm).

Advanced Combustion Tech for Higher Fuel Economy

Unlike traditional ICE engines that follow a four-stroke cycle (intake, compression, combustion, exhaust), Hyundai’s new hybrid system adopts an over-expansion cycle. By delaying the intake valve closure during compression, the engine reduces the effective compression ratio while maintaining a high expansion ratio during combustion. This technique improves efficiency and reduces fuel consumption.

Additional enhancements like improved piston design and a wider triple fuel injection range further stabilise combustion, speed up the burn rate, and prevent knocking.

Electrification-Focused Technologies for Ride Quality

Alongside the new hybrid powertrain, Hyundai is introducing cutting-edge electrification systems, including:

• e-AWD (Electric All-Wheel Drive) with rear-mounted P4 motor
• e-VMC 2.0 (Vehicle Motion Control) for enhanced torque distribution
• e-Handling 2.0 to reduce body roll
• e-EHA 2.0 (Electrification-Evasive Handling Assist) for collision avoidance
• e-Ride 2.0 to minimise vertical movement for better ride comfort

Future Expansion Plans

The new hybrid powertrain will soon power multiple Hyundai and Kia models. A rear-wheel-drive 2.5L turbo hybrid variant is scheduled for launch in 2026. Hyundai also plans to bring this advanced system to Genesis luxury models, gradually expanding its hybrid lineup from three to five models in the near future.

With its focus on scalable hybrid technology, Hyundai Motor Group aims to deliver powerful, fuel-efficient, and feature-rich hybrid vehicles tailored to different vehicle segments and global markets.