Horse Powertrain X-Range C15 Direct Drive Hybrid Powertrain Debuts for India Expansion

Horse Powertrain has revealed its latest hybrid innovation, the X-Range C15 Direct Drive, as part of its strategy to expand into India, a rapidly growing automotive market. The system is designed as a compact, all-in-one hybrid solution that enables battery electric vehicle platforms to support hybrid electric, plug-in hybrid, and range-extended electric configurations. The official unveiling is scheduled at the Beijing Auto Show 2026 in China on April 14, positioning the company at the forefront of flexible electrification technologies.

Compact Architecture Enables Multi-Powertrain Integration

The X-Range C15 Direct Drive integrates a complete hybrid system within a single housing, combining a four-cylinder engine, transmission, electric motors, and power electronics. This ultra-compact design is engineered to mount onto the rear subframe of a vehicle, using a double isolated installation approach to enhance noise, vibration, and harshness performance. By replacing the rear electric drive unit in existing BEV platforms, automakers can adopt a unified architecture capable of supporting multiple electrified drivetrains without major structural redesign or production changes.

Engine Configurations and Performance Capabilities

The system is powered by a 1.5-litre four-cylinder engine that can be configured as either naturally aspirated or turbocharged depending on vehicle requirements. For smaller B- and C-segment vehicles, the naturally aspirated version delivers up to 70 kW, while the turbocharged variant targets larger D-segment vehicles and light commercial vehicles with an output of 120 kW. This flexibility allows manufacturers to tailor performance and efficiency based on segment demands while maintaining a consistent platform architecture.

Dual Motor Configuration Enhances Efficiency

The hybrid system incorporates two electric motors arranged in a P1 and P3 configuration. The P1 motor, mounted on the engine crankshaft, primarily functions as a generator in both serial and parallel operating modes. It produces up to 70 kW in the naturally aspirated setup and 110 kW in the turbocharged version. The P3 motor, positioned at the transmission output shaft, delivers traction either independently in serial mode or in combination with the engine in parallel mode, enabling improved overall system efficiency compared to traditional range-extender solutions.

Platform Flexibility and AWD Compatibility

The X-Range C15 Direct Drive offers flexibility in drivetrain configuration, allowing it to fully power the rear axle or function alongside a front electric drive unit to enable all-wheel drive capability. This adaptability is part of the broader X-Range family strategy, which includes front-drive and range-extender solutions. By standardizing components across multiple vehicle types, the system helps reduce development complexity while offering scalability across different electrification levels.

Optimized Packaging and System Integration

Positioning the powertrain at the rear axle allows efficient integration of exhaust and after-treatment systems without compromising cabin or battery space. The compact packaging maximizes interior layout flexibility and supports larger battery installations. Additionally, the system includes a complete suite of power electronics and is designed to integrate with auxiliary components such as DC/DC converters, onboard chargers, and an 800V charging booster, ensuring compatibility with modern high-voltage vehicle architectures.

Frequently Asked Questions

What is the X-Range C15 Direct Drive system developed by Horse Powertrain?
The X-Range C15 Direct Drive is an advanced hybrid powertrain that integrates engine, transmission, electric motors, and power electronics into a single compact unit. It enables battery electric vehicle platforms to support hybrid, plug-in hybrid, and range-extended configurations without major design changes. This flexible architecture helps automakers reduce development costs, improve efficiency, and streamline production while offering multiple drivetrain options from a unified platform.

How does the dual motor configuration improve vehicle performance?
The system uses a P1 and P3 motor configuration where one motor acts primarily as a generator and the other provides traction. This setup allows the vehicle to operate in both serial and parallel modes efficiently. The direct connection between engine and wheels in parallel mode enhances overall system efficiency, while electric-only operation is supported in serial mode, ensuring optimized performance, fuel efficiency, and adaptability across different driving conditions.