BYD Unveils Its Fifth-Generation DM Technology Revolutionizing the Future of PHEVs

Businesscafe - BYD, the world’s leading manufacturer of new energy vehicles and power batteries, unveiled its groundbreaking Fifth-Generation DM Technology in Xi’an, alongside the official launch of the BYD Qin L DM-i* and BYD Seal 06 DM-i* models in China.
This pioneering advancement notched unprecedented records: an unmatched global thermal efficiency of 46.06%, the lowest fuel consumption at a mere 2.9L/100km even in an electricity deficit state, and an extraordinarily comprehensive driving range-topping 2,100 kilometers.
BYD's innovations are once again reshaping the landscape of automotive fuel efficiency, resetting expectations for plug-in hybrid excellence.
Instantly market-ready, the BYD Qin L DM-i and BYD Seal 06 DM-i offer class-leading efficiency, with a third of traditional car fuel use and triple the range.
The prices of the BYD Qin L DM-i and BYD Seal 06 DM-i range from 99,800 to 139,800 yuan.
BYD’s PHEV models sold over 3.6 million units cumulatively.
One out of every two PHEV cars sold in China is a BYD.
The event today marked not just a technological leap but the dawn of a new age in automotive history, as Wang Chuanfu, Chairman and President of BYD emphasized, BYD is at the forefront of PHEV technology in the global market.
BYD’s Fifth-Generation DM Technology Reshapes the PHEV Paradigm
BYD’s fifth-gen DM technology pushes the boundaries of PHEVs even further with its hallmarks of powerful acceleration, low consumption, sound NVH performance, smooth driving, eco-friendliness, and intelligence.
This leap forward is a testament to an electricity-centric powertrain, a pioneering full-vehicle thermal management system adaptable to all climates, and an Electrical and Electronic (E/E) Architecture seamlessly integrating electrification and intelligence.
BYD’s electricity-centered powertrain achieves a global pinnacle in thermal efficiency, powered by a high-efficiency PHEV engine.
The meticulously optimized EHS electric hybrid system boosts power density by 70.28%, slashing energy losses and enhancing operational efficiency by 92%.
Complimenting this, the enhanced Blade Battery for PHEVs, with a 15.9% rise in energy density, fortifies the vehicle’s performance capacity.
An industry-first, the all-encompassing thermal management system governs heat across the battery, engine bay, and cabin.
In extreme weather, it intelligently conserves energy: direct battery cooling and adaptive grilles save up to 10% in heat, while in cold conditions, it can save up to 8% of energy consumption.
Groundbreaking E/E integration introduces a seven-in-one PHEV controller, multiplying functions and power density by 18.3%.
Consolidating the VCU (Voltage Control Unit) and dual MCUs (Motor Control Unit) amplifies computational power by 146%, revolutionizing vehicle performance and integration.
With new energy vehicles taking the spotlight, BYD’s fifth-gen DM technology launch acts as a pivotal accelerator in the transition from fossil fuels to electric power in the auto industry.
Latest Posts
Video
BWIO International Awards 2026 held in grandeur at Mount Lavinia Hotel
The Business World International Organization INC-USA successfully hosted the Business World International Awards 2026 on 16 May at Mount Lavinia Hotel, bringing together leading business personali













