BYD Song Ultra DM-i Launched alongside Xuanji A3 Chip
The highly anticipated BYD Song Ultra DM-i officially hit the market on May 28. В частности, the brand introduced five distinct models to the global automotive landscape. Prices range from 129,900 to 159,900 RMB.
Кроме того,, BYD hosted its major Intelligent Strategy Conference on the exact same day. Следовательно,, the tech giant unveiled its self-developed 4nm autonomous driving chip, named Xuanji A3. They also revealed an ultra-thousand-line LiDAR system, flash cameras, and dual infrared cameras.
Importantly, BYD officially launched a 1-year safety guarantee commitment for city navigation. This special warranty covers both new and existing owners of vehicles equipped with God’s Eye A and God’s Eye B systems.

Exclusive Purchase Perks and Upcoming Models
Early buyers enjoy exceptional purchase rewards during the launch period. These rights include financial zero-interest perks, trade-in subsidies, free charging piles, and extended warranties. В результате, the total comprehensive equity value reaches up to 20,199 RMB. Дополнительно, BYD announced that the large Datang SUV will officially launch in mid-June.

Bold Exterior and Cabin Aesthetics
Sharp Exterior Styling
Визуально, the new SUV continues the clean design philosophy of its pure electric sibling. The front face utilizes minimalist lines to construct a forward-looking stance. Black air vents create a deep, three-dimensional look.
The narrow headlights integrate beautifully with the front grille. Sharp, upturned through-type daytime running lights provide a dynamic breathing welcome effect. Regarding options, the car offers 5 premium body colors: Volcano Grey, Snow Mountain White, Yanlan Purple, Galaxy Beige, and Palm Green.



Sleek Side Profile and Dimensions
Перемещение в сторону, the vehicle adopts a striking three-segment flying-wing waistline. The blacked-out D-pillar creates a highly fashionable floating roof effect. It also features sleek semi-hidden door handles.
Regarding dimensions, the vehicle measures 4850/1910/1670mm in length, width, and height. The wheelbase spans exactly 2840mm. It also features standard 19-inch wheels across all trims. At the rear, through-type flowing light taillights combine with an integrated spoiler to emphasize youthful dynamics.



Tech-Heavy Interior Themes
Внутри кабины, the model offers two elegant themes: Sea Salt Grey and Muyun Grey. The dashboard houses a 15.6-inch adaptive rotating central screen and a 10.25-inch LCD instrument cluster. A massive 26-inch W-HUD completes the digital display array. В первую очередь, the Song Ultra debut introduces the brand-new “DiDiXia” super intelligent agent.
Advanced Comfort, Safety, and Powertrain
Flagship Luxury Configurations
Технологически, the standard model carries the God’s Eye C driving assistance system. Однако, buyers can optionally upgrade to the God’s Eye B LiDAR version (DiPilot 300). This upgrade fully unlocks advanced City Navigation Pilot (CNOA) capabilities.
The top-trim model delivers unmatched luxury. Например, it provides front seat ventilation, heating, memory, and 10-point independent massage. It also features a specialized “Queen Passenger Seat” with an integrated leg rest. Other features include steering wheel heating, a smart refrigerator, an intelligent fragrance system, and a 16-speaker DiSound audio array. The trunk capacity starts at 680L and expands up to 1659L.



Revolutionary 5th-Gen DM Performance
In terms of power, the SUV packs a high-efficiency 1.5L plug-in hybrid system. The engine yields 74kW, while the electric motor pumps out 175kW.
Следовательно,, the CLTC pure electric ranges reach 205km and 310km. The vehicle delivers a massive comprehensive range of up to 1845km. Поэтому, long-distance travel becomes completely worry-free. Кроме того,, the vehicle comes standard with the DiSus-C intelligent damping body control system and the TBC high-speed tire blowout stabilization system.


Key Highlights from the Intelligent Strategy Conference
100-Billion RMB R&D Commitment
BYD plans to invest over 100 billion RMB into smart automotive research. В конечном итоге, their goal is to achieve zero traffic accidents, the perfect super driver, and a super secretary within 3 to 5 years.
All future vehicle models can optionally equip the God’s Eye B system for a flat price of 12,000 RMB. Крайне важно, the 1-year city navigation safety commitment means BYD will pay full compensation for any accident losses without any upper limit!



Groundbreaking 4nm Xuanji A3 Hardware
The newly debuted Xuanji A3 chip features an impressive bandwidth of 273GB/s. Three interconnected chips deliver a staggering computing power exceeding 2100 TOPS.
Кроме того,, its unit power consumption is 20% lower than competing hardware. It packs a 16-core 420K DMIPS CPU. Thanks to deep algorithm optimization, hardware utilization efficiency increases by 100%. The chip fully supports L3 and L4 autonomous driving and has already entered large-scale mass production.
God’s Eye Smart Drive Upgrades
The God’s Eye intelligent driving system welcomes four major technological upgrades. This includes the advanced Xuanji Architecture 2.0. This centralized brain fully bridges the cockpit, driving assist, and electricity layers.
BYD also revealed hardware upgrades. The ultra-thousand-line LiDAR delivers a 4K image-level view with a maximum detection range of 600 meters. The flash camera hits a 1000fps frame rate with ultra-low latency under 1ms. Dual far-infrared cameras offer a 10-倍 contrast improvement to recognize extreme weather hazards.
Впоследствии, the God’s Eye C system will receive a massive OTA update this December. This update brings a mapless end-to-end architecture to enable City Memory Navigation functions.


The DiDiXia Super Intelligent Agent
Наконец-то, the brand introduced its advanced AI assistant, DiDiXia. This system supports full-cabin memory, cross-domain interaction, and cloud collaboration. Кроме того,, it excels at fast and slow thinking, vague semantic understanding, multi-dialect support, complex intent breakdown, and ultra-fast response times.
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