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BYD_DM-i_超級混能技術：常見問題全攻略_(FAQ)
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2026.04.16

BYD DM-i Super Hybrid Technology: The Ultimate FAQ Guide

Seeking the tranquility and energy efficiency of an electric vehicle (EV), but concerned about charging infrastructure and driving range? BYD’s flagship DM-i (Dual Mode intelligent) technology was specifically engineered to address these concerns. Here is a detailed breakdown of the most frequently asked questions:   Q1: What is DM-i Super Hybrid technology?A: DM-i is a proprietary Plug-in Hybrid Electric Vehicle (PHEV) system developed by BYD. Its primary distinction from traditional Hybrid Electric Vehicles (HEV) lies in its "Electric-First" philosophy. The vehicle is predominantly driven by electric motors, while the engine serves primarily as a generator or provides supplemental power during high-speed cruising. This results in exceptional fuel economy and a driving experience nearly identical to that of a pure EV.   Q2: How does DM-i differ from traditional Hybrid Electric Vehicles (HEV)?A: There are two fundamental advancements: Plug-in Capability: Unlike standard hybrids, DM-i can be charged via an external power source, enabling genuine long-distance pure electric driving. Performance Breakthrough: Traditional hybrids rely heavily on the internal combustion engine, leading to higher fuel consumption. DM-i prioritizes electric propulsion, offering lower fuel consumption, faster acceleration, and a quieter cabin environment.   Q3: Can the vehicle still be driven if I don't have time to charge it?A: Absolutely. This is the core advantage of the DM-i system. Even without external charging, the system automatically generates electricity via the engine. Even in a "low battery" state, the vehicle maintains ultra-low fuel consumption, completely eliminating range anxiety.   Q4: Does DM-i truly offer better cost savings than traditional petrol vehicles?A: Yes. Data indicates that DM-i delivers superior comprehensive fuel efficiency: Daily Commuting: Operating in pure electric mode results in an exceptionally low cost-per-kilometer. Long-distance Travel: Even in hybrid mode, its fuel efficiency far surpasses that of conventional internal combustion engine vehicles in the same class.   Q5: Is the battery safe?A: Safety is a core priority. The DM-i system is equipped with BYD’s patented "Blade Battery." Having passed the industry's most rigorous "Nail Penetration Test," it offers high thermal stability, an extended lifecycle, and high energy density, providing peace of mind for every journey.   Q6: Is this technology suitable for the Hong Kong environment?A: It is exceptionally well-suited. In Hong Kong’s dense urban traffic, the DM-i operates on electric power during congestion, ensuring zero emissions and a smooth, silent ride. For weekend excursions, it requires no change in driving habits or route planning. In an era of volatile fuel prices, its high efficiency and low consumption make it the most balanced transportation solution available today.   Read More: Introduction to the all-new BYD SUPER HYBRID DM-i System

2026.01.21

【BYD x Harmony Auto】Attentive After-Sales · Guarding Every Journey

INQUIRY  Choosing BYD isn't just choosing an electric vehicle; it's choosing a reliable after-sales support team. BYD × Harmony Auto has 5 after-sales service centers in Hong Kong (Tsuen Wan, Tai Wai, Tin Shui Wai, Yau Tong, and Kowloon Bay), dedicated to providing car owners with professional maintenance and comprehensive technical support.   💓 Services Tailored for Car Owners Professional Repair & Maintenance: Handled by a professionally trained technical team, following BYD standards to ensure vehicle performance, safety, and driving stability. Genuine Parts Guarantee: All maintenance uses genuine accessories and parts, ensuring high-quality replacements and repairs consistent with factory standards, enhancing reliability and warranty validity. Professional Technical Support: Whether you have questions about vehicle operation, functions, or troubleshooting, our technicians will patiently answer them, giving you peace of mind with your vehicle use. Charging Facilities Support: After-sales service centers are equipped with fast and slow charging facilities, allowing electric vehicles to recharge during maintenance periods.   📲 Easy Booking, Worry-Free Peace of MindWelcome to book services through the BYD Hong Kong official website, customer service hotline, or mobile App. We are committed to serving you and ensuring every car owner enjoys an efficient, professional, and high-quality after-sales service experience. BYD × Harmony Auto —— Journeying with you, guarding every mile. INQUIRY  BYD Tsuen Wan 4S StoreAddress: Units G & H, G/F, TML Tower, 3 Hoi Shing Road, Tsuen WanTel: 2663 1380 BYD Tin Shui Wai 4S StoreAddress: Lot 833, Ping Ha Road, Tin Shui WaiTel: 2663 2668 BYD Yau Tong Service CentreAddress: Shops A-B and D, G/F, Wing Shan Industrial Building, 428 Cha Kwo Ling Road, Yau TongTel: 2663 2808 BYD Kowloon Bay Service CentreAddress: 7/F, Tresure Centre, 59-63 Tai Yip Street, Kowloon BayTel: 2151 5266 BYD Sha Tin Service CentreAddress: G/F, 2-8 Shing Wan Road, Tai Wai, Sha TinTel: 2663 1008      

2026.01.09

【BYD x Harmony Auto】🌟 Champion's Glory Witnessed Across Hong Kong 🌟

Learn More BYD Crowned No. 1 in Total New Car Registrations Across All Brands in Hong Kong for the Year 2025   We are delighted to announce that BYD has claimed the top spot as the overall sales champion in Hong Kong for 2025, securing first place in total new car registrations across all brands!   This achievement stems from the trust and support of every citizen in Hong Kong. We thank everyone for acknowledging BYD's innovative technology, outstanding performance, and safety quality, making green mobility a trend and a part of our daily lives.   Moving forward, we promise to continue providing dedicated service, bringing more high-quality new energy vehicle models to Hong Kong families, and becoming a reliable travel partner in the lives of Hong Kong citizens. We will accompany you on every journey to co-create a greener, better future.   We always adhere to a customer-centric approach, striving to provide you with a professional, reassuring, and attentive car-buying experience. You are welcome to visit Harmony Auto to experience our exclusive esteemed service and drive together into a new green era.   *Data Source: Transport Department, HKSAR (January 1, 2025, to December 31, 2025)   Learn More

2025.06.09

【BYD x Harmony Auto】No. 1 in Hong Kong New Car Registrations for Jan - Jun 2025 

【BYD x Harmony Auto】No. 1 in Hong Kong New Car Registrations for Jan - Jun 2025    BYD Sets a New Milestone: Champion of All-Brand New Car Registrations in Hong Kong for the First Half of 2025!   Thank you to every Hong Kong BYD owner for your trust! In the first half of 2025 (January – June), BYD has achieved the No. 1 spot in total new car registrations across all brands in Hong Kong, continuing to lead the trend in new energy mobility.   We invite you to experience the professional and meticulous service of Harmony Auto first-hand and enjoy a uniquely distinguished car buying experience.   We are committed to putting our customers first, striving to bring everyone the highest quality and most reliable car purchasing experience!

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BYD_DM-i_超級混能技術：常見問題全攻略_(FAQ)

2026.04.16

BYD DM-i Super Hybrid Technology: The Ultimate FAQ Guide

Seeking the tranquility and energy efficiency of an electric vehicle (EV), but concerned about charging infrastructure and driving range? BYD’s flagship DM-i (Dual Mode intelligent) technology was specifically engineered to address these concerns. Here is a detailed breakdown of the most frequently asked questions:   Q1: What is DM-i Super Hybrid technology?A: DM-i is a proprietary Plug-in Hybrid Electric Vehicle (PHEV) system developed by BYD. Its primary distinction from traditional Hybrid Electric Vehicles (HEV) lies in its "Electric-First" philosophy. The vehicle is predominantly driven by electric motors, while the engine serves primarily as a generator or provides supplemental power during high-speed cruising. This results in exceptional fuel economy and a driving experience nearly identical to that of a pure EV.   Q2: How does DM-i differ from traditional Hybrid Electric Vehicles (HEV)?A: There are two fundamental advancements: Plug-in Capability: Unlike standard hybrids, DM-i can be charged via an external power source, enabling genuine long-distance pure electric driving. Performance Breakthrough: Traditional hybrids rely heavily on the internal combustion engine, leading to higher fuel consumption. DM-i prioritizes electric propulsion, offering lower fuel consumption, faster acceleration, and a quieter cabin environment.   Q3: Can the vehicle still be driven if I don't have time to charge it?A: Absolutely. This is the core advantage of the DM-i system. Even without external charging, the system automatically generates electricity via the engine. Even in a "low battery" state, the vehicle maintains ultra-low fuel consumption, completely eliminating range anxiety.   Q4: Does DM-i truly offer better cost savings than traditional petrol vehicles?A: Yes. Data indicates that DM-i delivers superior comprehensive fuel efficiency: Daily Commuting: Operating in pure electric mode results in an exceptionally low cost-per-kilometer. Long-distance Travel: Even in hybrid mode, its fuel efficiency far surpasses that of conventional internal combustion engine vehicles in the same class.   Q5: Is the battery safe?A: Safety is a core priority. The DM-i system is equipped with BYD’s patented "Blade Battery." Having passed the industry's most rigorous "Nail Penetration Test," it offers high thermal stability, an extended lifecycle, and high energy density, providing peace of mind for every journey.   Q6: Is this technology suitable for the Hong Kong environment?A: It is exceptionally well-suited. In Hong Kong’s dense urban traffic, the DM-i operates on electric power during congestion, ensuring zero emissions and a smooth, silent ride. For weekend excursions, it requires no change in driving habits or route planning. In an era of volatile fuel prices, its high efficiency and low consumption make it the most balanced transportation solution available today.   Read More: Introduction to the all-new BYD SUPER HYBRID DM-i System
未命名設計_(4)

2026.01.21

【BYD x Harmony Auto】Attentive After-Sales · Guarding Every Journey

INQUIRY  Choosing BYD isn't just choosing an electric vehicle; it's choosing a reliable after-sales support team. BYD × Harmony Auto has 5 after-sales service centers in Hong Kong (Tsuen Wan, Tai Wai, Tin Shui Wai, Yau Tong, and Kowloon Bay), dedicated to providing car owners with professional maintenance and comprehensive technical support.   💓 Services Tailored for Car Owners Professional Repair & Maintenance: Handled by a professionally trained technical team, following BYD standards to ensure vehicle performance, safety, and driving stability. Genuine Parts Guarantee: All maintenance uses genuine accessories and parts, ensuring high-quality replacements and repairs consistent with factory standards, enhancing reliability and warranty validity. Professional Technical Support: Whether you have questions about vehicle operation, functions, or troubleshooting, our technicians will patiently answer them, giving you peace of mind with your vehicle use. Charging Facilities Support: After-sales service centers are equipped with fast and slow charging facilities, allowing electric vehicles to recharge during maintenance periods.   📲 Easy Booking, Worry-Free Peace of MindWelcome to book services through the BYD Hong Kong official website, customer service hotline, or mobile App. We are committed to serving you and ensuring every car owner enjoys an efficient, professional, and high-quality after-sales service experience. BYD × Harmony Auto —— Journeying with you, guarding every mile. INQUIRY  BYD Tsuen Wan 4S StoreAddress: Units G & H, G/F, TML Tower, 3 Hoi Shing Road, Tsuen WanTel: 2663 1380 BYD Tin Shui Wai 4S StoreAddress: Lot 833, Ping Ha Road, Tin Shui WaiTel: 2663 2668 BYD Yau Tong Service CentreAddress: Shops A-B and D, G/F, Wing Shan Industrial Building, 428 Cha Kwo Ling Road, Yau TongTel: 2663 2808 BYD Kowloon Bay Service CentreAddress: 7/F, Tresure Centre, 59-63 Tai Yip Street, Kowloon BayTel: 2151 5266 BYD Sha Tin Service CentreAddress: G/F, 2-8 Shing Wan Road, Tai Wai, Sha TinTel: 2663 1008      

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2026.01.09

【BYD x Harmony Auto】🌟 Champion's Glory Witnessed Across Hong Kong 🌟

Learn More BYD Crowned No. 1 in Total New Car Registrations Across All Brands in Hong Kong for the Year 2025   We are delighted to announce that BYD has claimed the top spot as the overall sales champion in Hong Kong for 2025, securing first place in total new car registrations across all brands!   This achievement stems from the trust and support of every citizen in Hong Kong. We thank everyone for acknowledging BYD's innovative technology, outstanding performance, and safety quality, making green mobility a trend and a part of our daily lives.   Moving forward, we promise to continue providing dedicated service, bringing more high-quality new energy vehicle models to Hong Kong families, and becoming a reliable travel partner in the lives of Hong Kong citizens. We will accompany you on every journey to co-create a greener, better future.   We always adhere to a customer-centric approach, striving to provide you with a professional, reassuring, and attentive car-buying experience. You are welcome to visit Harmony Auto to experience our exclusive esteemed service and drive together into a new green era.   *Data Source: Transport Department, HKSAR (January 1, 2025, to December 31, 2025)   Learn More
518361994_122145159962072413_4674878991451563059_n

2025.06.09

【BYD x Harmony Auto】No. 1 in Hong Kong New Car Registrations for Jan - Jun 2025 

【BYD x Harmony Auto】No. 1 in Hong Kong New Car Registrations for Jan - Jun 2025    BYD Sets a New Milestone: Champion of All-Brand New Car Registrations in Hong Kong for the First Half of 2025!   Thank you to every Hong Kong BYD owner for your trust! In the first half of 2025 (January – June), BYD has achieved the No. 1 spot in total new car registrations across all brands in Hong Kong, continuing to lead the trend in new energy mobility.   We invite you to experience the professional and meticulous service of Harmony Auto first-hand and enjoy a uniquely distinguished car buying experience.   We are committed to putting our customers first, striving to bring everyone the highest quality and most reliable car purchasing experience!

View All

BYD Profile

BYD was established on November 18, 1994, headquartered in Shenzhen, Guangdong Province. Its business spans four major industries, i.e., automobile, electronics, renewable energy, and rail transit. It is among the Fortune 500 companies, and listed both on Hong Kong and Shenzhen Stock Exchanges, continuously leading development through technological innovation.

 

As the world's largest new energy vehicle enterprise, BYD has mastered the core technologies for the whole industry chain of new energy vehicles in terms of battery, motors, and controllers. Carving a path from independent innovation to all-round and open-minded innovation, BYD keeps leading the accelerated global reform of new energy vehicles. Now the operating footprints of BYD new energy vehicles have covered more than 400 cities in more than 100 countries and regions around the world, continuously providing green technologies and products to global consumers.

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