BYD Introduces DM-i in India for Next-Gen Electrified Mobility

New Delhi - BYD India, a subsidiary of BYD and NEV (New Energy Vehicle) manufacturer, has showcased its globally recognized DM-i (Dual Mode Intelligent) technology in the Indian market, marking an important step in the country’s shift toward sustainable mobility. The soon-to-launch Dual Mode Intelligent system highlights BYD’s focus on advanced new energy solutions, offering Indian consumers better efficiency, versatility, long-distance practicality and a combined driving range of more than 1,200 km.

BYD’s DM-i technology works as a practical link between conventional petrol vehicles and fully electric vehicles, combining the advantages of both powertrains. Unlike traditional hybrids, where the petrol engine remains the main source of power and the battery only provides support, DM-i follows an electric-first approach.

In most driving conditions, the vehicle runs mainly on battery power, allowing everyday trips to be completed in pure electric mode. The petrol engine supports the system when needed, either by generating electricity to charge the battery or by directly helping drive the wheels during higher power demand. This flexible operation allows the system to adjust based on driving conditions, energy availability and performance requirements.

Mr. Rajeev Chauhan, Head of Electric Passenger Vehicles Business at BYD India said, "The introduction of DM-i technology marks a pivotal step in our commitment to making sustainable mobility more versatile and accessible for Indian consumers. By enabling electric-first driving for daily use while seamlessly supporting long-distance travel, DM-i addresses some of the most pressing barriers to the adoption of sustainable motoring in India. With this innovation, we are bringing a new technology to Indian consumers, and also shaping a smarter, more flexible pathway towards sustainable transportation."

During the late 2000s, when many automakers were still evaluating the practical future of vehicle electrification, BYD had already started building a strong position in New Energy Vehicles and battery technology. At the 2008 Geneva Motor Show, BYD introduced the F3DM, recognised as the world’s first mass-produced plug-in hybrid electric vehicle. Since then, the company has continued to develop its Dual Mode hybrid platform, strengthening its leadership in the global plug-in hybrid market.

Over the past 18 years, BYD’s plug-in hybrid technology has evolved into one of the most widely adopted hybrid systems worldwide, with cumulative production exceeding 8 million units. The success of DM and DM-i models across global markets reflects the maturity, efficiency and commercial acceptance of BYD’s hybrid technology. This progress has been supported by BYD’s strong research and development capabilities and a large global engineering workforce focused on battery systems, powertrain innovation and intelligent mobility solutions.

A key component of BYD’s DM-i system is the highly efficient 1.5-litre Xiaoyun petrol engine, which delivers a thermal efficiency of 43.04%. The engine works with high-speed electric motors and an intelligent energy management system to switch between different driving modes based on power demand, battery level and driving conditions.

In EV Mode, the vehicle runs entirely on electric power, making it suitable for city driving and daily commutes. In HEV Series Mode, the petrol engine works mainly as a generator to charge the battery, while the electric motor powers the wheels, maintaining a smooth EV-like driving experience. In HEV Parallel Mode, the petrol engine directly supports wheel propulsion during higher power requirements, working together with the electric motor to improve performance.

With DM-i technology, BYD aims to introduce a new electric-first hybrid category in India. The system is designed to offer long-distance usability, smooth acceleration, quieter operation and reduced dependence on charging infrastructure. It provides Indian consumers with the benefits of electric mobility while addressing practical concerns such as range anxiety and charging availability.

BYD’s DM-i technology is built around six core strengths: strong acceleration, high fuel efficiency, quiet operation, smooth driving performance, lower environmental impact and high battery safety. The system can deliver fast acceleration, low fuel consumption under test conditions, refined NVH performance and an EV-like driving feel through its electric hybrid system. It also uses BYD’s Blade Battery technology, which is known for its safety, durability and thermal stability.

DM-i is expected to play an important role in BYD’s India strategy from 2026 onward. The technology will support future portfolio expansion and strengthen BYD’s position in India’s New Energy Vehicle market. By combining electric-first driving, low fuel consumption and long-distance capability, BYD is positioning DM-i as a practical and advanced hybrid mobility solution for Indian customers as the country moves toward cleaner transportation.

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