How is BYD Super DM Technology different?

BYD Super DM Technology differs from other PHEV technologies.

At the heart of BYD Super DM Technology is an electric-based hybrid system.

This hybrid architecture uses a high-power motor drive and large-capacity power battery as its primary power source, only using the engine for assistance.

This innovative system focuses on efficiency, effortlessly adapting to different driving scenarios.

DM Technology

What are the benefits?

  • With a fully charged battery, the vehicle becomes pure electric.
  • When SOC is low, it transforms into an ultra-low fuel consumption hybrid vehicle.
  • Prioritises electric power with minimal reliance on fuel.
  • Kinder to the environment.
  • Delivers greater energy efficiencies and lower fuel consumption.
  • Experience a quiet and comfortable ride.
  • Supplies high-power performance and responsiveness.

The three core components of Super DM Technology

BYD Super DM Technology comprises 3 core components:

Electric Hybrid System (EHS)

The Electric Hybrid System (EHS) is a highly integrated powertrain that incorporates high-speed dual motors, dual controllers and advanced oil-cooling technology to increase motor power density and efficiency.

Peak Power: 145kW(FWD) / 150kW(AWD)
Peak TORQUE: 300N•m
High-Speed Dual Motors

EHS utilises impressive high-speed dual motors, with a maximum speed of up to 15,000rpm.

With two seperate functions, the P1 motor generates the power and the P3 motor drives the wheels producing excellent performance in varying vehicle conditions.

Hairpin Motor

EHS uses innovative hairpin technology which simultaneously improves heat dissipation performance.

Peak efficiency can be as much as 97%, remaining stable above 90% for most of the time.

Oil Cooling Technology

EHS benefits from oil cooling technology that directly cools the heat source, enhancing dissipation capabilities, and increasing motor power density to a maximum of 5.5kW/kg.

Highly Integrated Dual-Motor Controller

IGBT elevates the overall electronic control efficiency up to 98.9%.

Xiaoyun 1.5L/1.5T Hybrid Engine

An innovative engine design specifically made for Super DM Technology. The Xiaoyun engine, with world-leading thermal efficiency, has a simplified compact structure, boosting power with high peak power and torque.

Xiaoyun 1.5L Hybrid Engine
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Thermal Efficiency

43.04%*

Peak Power

72kW

Peak Torque

122N•m

Innovative Design:

15.5 Super high compression ratio, Atkinson cycle, cooled EGR, split cooling, ultra-low friction, Beltless Drive System.

(*CATARC certification data)
Xiaoyun 1.5T Hybrid Engine
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Thermal Efficiency

40.12%*

Peak Power

96kW

Peak Torque

220N•m

Innovative Design:

12.5 high compression ratio, Miller cycle, Variable Geometry Turbocharger (VGT), and ultra-low friction design.

(*CATARC certification data)
A large capacity Blade Battery

BYD Super DM Technology uses a tailor-made version of the highly acclaimed Blade Battery. These bespoke Blade Batteries for the hybrid platform have power capacities ranging from 18.3 kWh, achieving a pure-electric range of starting from 70km while offering multiple benefits.

Enhanced safety

The Blade Battery has safely passed the stringent Nail Penetration Test without emitting fire or smoke.

Optimised strength

Arranged in an array in one pack, each cell serves as a structural beam to help withstand force. The aluminium honeycomb-like structure, with high-strength panels on the upper and lower sides of the pack, enhances vertical rigidity.

Longer range

Compared with traditional battery packs, space utilisation is increased by 50% with the Blade Battery. This produces enhanced energy density for a longer range.

Longer lifecycle

The Blade Battery has a long battery life of over 5000 charge and discharge cycles.

Additional Technology

Charging: Fast and Convenient

Charging: Fast and Convenient

Experience the convenience of fast DC charging with Super DM Technology.


You could charge your battery from SOC 30% to 80% in just 35 minutes.


There is also an AC option for charging at home.

Vehicle to Load: Practical and accessible

Enjoy the same pleasures and practical convenience that Vehicle to Load technology brings to electric cars.


BYD DM models, with Vehicle to Load technology, can be transformed into a mobile power bank, providing power for a wide range of electrical appliances, from computers and gaming consoles, open-air cinemas, to kettles and barbecues.


From outdoor family adventures to practical travel needs, Vehicle to Load technology brings a refreshing, new experience to journeys.

Three Power Supply Modes

Powered by BYD electric motor in 90% of driving conditions.

Pure EV Mode

Comfort city driving

  • Enjoy quiet journeys with excellent ride comfort, and fast responsive acceleration that is synonymous with pure-electric driving.
  • Regenerative braking harvests energy and increases the EV driving range.
  • In Pure EV Mode, the wheels are 100% driven by the electric motor for an all-electric drive experience, with the Xiaoyun engine on standby.
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A Superb All-Round Experience

BYD Super DM Technology revolutionises eco-friendly journeys. Combined energy efficiencies and fuel economies, with quick and responsive acceleration, as well as quiet and smooth riding comfort and driving experience.

Economical: Energy Efficient, Low Fuel Consumption

BYD Super DM Technology has been developed to offer remarkable levels of energy efficiency, and lower fuel consumption, providing a practical low-carbon option for eco-conscious consumers. The specialist Xiaoyun 1.5L hybrid engine produces an industry-leading thermal efficiency of 43.04%*.

With a high-efficiency zone that increases to 80%, Super DM Technology has an impressive fuel consumption as low as 6L per 100km. A potent electric motor, with an exceptional 97% efficiency ensures an economical performance, producing a pure-electric driving range of up to 92km, while the combined technology offers a reassuring long range in excess of 1000km in diverse conditions.

(*CATARC certification data)

Economical: Energy Efficient, Low Fuel Consumption

Fast: Exhilarating, Responsive and Dynamic

BYD Super DM Technology combines power and efficiency for every journey.

With a system total power of up to 238kW, expect a dynamic driving experience with high-power performance; fast acceleration and agile responsiveness.

Acceleration from 0-100km/h is comparable to that of 2.0T engine. The electric motor boasts an impressive 10ms-level response time, adding a remarkable level of precision to the driving dynamics.

Fast: Exhilarating, Responsive and Dynamic

Quiet: Bringing Serenity to Journeys

The electric-centric architecture integral to BYD Super DM Technology makes journeys quiet and serene, producing a haven of tranquillity.

Noise levels are minimised as the vehicle quietly glides along, whether in the city or on the highway, epitomising the perfect blend of power, efficiency and NVH excellence.

Quiet: Bringing Serenity to Journeys

Comfort: Experience unparalleled comfort with the BYD SEALION 6

BYD Super DM Technology delivers an exceptionally smooth ride, rather like a pure EV driving experience.

The Electric Hybrid System embodies simplicity with seamless gear shifts for effortless driving and comfortable journeys.

Comfort: Experience unparalleled comfort with the BYD SEALION 6