Gasgoo Munich- On August 21, 2026, marked the official start of pre-sales for BYD’s Dynasty Network flagship—the all-new Da Han EV—at the Chengdu Auto Show. The D+ class sedan debuts in three trims: the 1008km RWD Premium Edition, 1008km RWD Flagship Edition, and 880km AWD Flagship Edition, with pre-sale prices set at 249,900 yuan, 269,900 yuan, and 299,900 yuan respectively. Measuring 5256×1999×1510mm with a 3130mm wheelbase, the Da Han anchors the Dynasty lineup, with a plug-in hybrid variant slated for later release.As the Dynasty Network pushes into the D+ segment, the Da Han adheres to BYD’s established supply chain logic: in-house development of e-power systems, vertical integration of core components, and collaboration with specialized partners. Key technologies—including the second-generation Blade Battery, electric drive systems, DiSus chassis, and the God's Eye B system—are driven internally by BYD. Meanwhile, specialized external suppliers have been brought in for areas like ADAS hardware, tires, and audio systems.Power and Charging: Second-Gen Blade Battery and 1000V Flash ChargingThe Da Han EV runs on a pure electric powertrain available in rear- and all-wheel-drive configurations. The rear-drive version features a single motor with a peak output of 370kW, sprinting from 0 to 100 km/h in 4.9 seconds. The all-wheel-drive variant employs a dual-motor setup—200kW at the front and 370kW at the rear—for a combined system output of 570kW. This model dashes to 100 km/h in just 3.3 seconds, accelerates from 100 to 150 km/h in 3.2 seconds, reaches a top speed of 270 km/h, and stops from 100 km/h in 32.83 meters.On the battery front, the entire Da Han EV lineup is equipped with the second-generation Blade Battery, boasting a pack capacity of approximately 102.326 kWh. Different trims offer varying CLTC ranges, with the 1008km rear-drive model standing out as a major selling point. The vehicle achieves a drag coefficient as low as 0.197Cd and consumes just 11.5 kWh per 100 kilometers.Charging is handled by BYD’s full-domain 1000V high-voltage platform, paired with proprietary flash-charging technology. Official figures indicate the vehicle can charge from 10% to 80% in five minutes, with a full charge to 97% taking roughly nine minutes. BYD is simultaneously expanding its high-voltage charging infrastructure, creating a synchronized ecosystem of vehicles and energy networks.Unlike some flagship EVs that rely on external battery suppliers, the Da Han EV’s power battery, motors, electronic controls, and high-voltage systems are primarily sourced from BYD’s internal supply chain. This approach underscores the company’s signature vertical integration model.Also debuting was a plug-in hybrid variant utilizing a 1.5T engine and motor DM powertrain. The engine produces a maximum 115kW, while the motor delivers 200kW, paired with a 54.489 kWh battery that provides a WLTC pure electric range of 370 km. This version has not yet opened for pre-sales, and specifications are based on Ministry of Industry and Information Technology filings.Image Source: BYDIntelligent Driving: God's Eye B and High-Compute ADAS PlatformIntelligent driving is a cornerstone of the Da Han’s tech package. The sedan is equipped with BYD’s God's Eye B advanced driving system and features LiDAR hardware.On the perception front, the Da Han employs a multi-sensor fusion system comprising one roof-mounted LiDAR, five millimeter-wave radars, 12 ultrasonic radars, and 11 cameras. Building on its safety foundation for automated parking, BYD has become the first in the industry to guarantee safety coverage for its city navigation function for one year.BYD handles the software and system architecture, including the R&D, vehicle integration, and functional implementation of God's Eye B. Consequently, the Da Han’s intelligent driving architecture is anchored by BYD’s proprietary system, spanning perception hardware, algorithms, and full vehicle integration.Smart Cockpit: DiLink Ecosystem and Devialet High-End AudioThe Da Han’s cabin design clearly targets the executive flagship segment, featuring a large central control screen, a full digital instrument cluster, and AR-HUD, alongside independent comfort configurations for rear passengers.For in-car entertainment, the Da Han is fitted with rear entertainment screens and a central control panel for the back seat. Higher trims add AR-HUD, additional rear screens, and a refrigerator, enhancing the rear cabin’s executive appeal.The audio system represents one of the most distinct external brand collaborations in the Da Han’s supply chain. The new car features a system from French high-end audio brand Devialet, boasting up to 31 speakers and utilizing headrest speakers to create independent sound zones for different seats.Unlike traditional luxury sedans that might rely on proprietary audio solutions, the Da Han incorporates the specialist Devialet brand, creating a combination of 'BYD cockpit electronics + external audio expertise.'Seating features Nappa leather, with front dual zero-gravity seats offering heating, ventilation, and massage. The rear seats offer 12° of electric adjustment, leg rests, and an exclusive right-rear footrest. The rear is equipped with the world's first black PDLC smart dimming privacy glass, which supports light sensing and switches from fully transparent to completely opaque in one second, further solidifying the car's executive credentials.From a supply chain perspective, the Da Han’s cockpit reflects a synergy between BYD’s proprietary systems and specialized partners: BYD manages the infotainment and cockpit electronics, while Devialet handles the audio system.Image Source: BYDChassis and Body: DiSus-A Dual-Chamber Air Suspension and Rear-Wheel SteeringThe chassis is a key differentiator, setting the Da Han apart from standard mid-to-large sedans. The entire lineup comes standard with the DiSus-A dual-chamber air suspension and a rear-wheel steering system.The DiSus-A dual-chamber air suspension allows for body height adjustment and adapts the vehicle's posture to varying road conditions. With a maximum rear-wheel steering angle of 7°, the turning radius is approximately 4.95 meters, significantly improving the agility of this 5.2-meter sedan in urban environments.Structurally, the inclusion of dual-chamber air suspension and rear-wheel steering pushes the chassis hardware specifications firmly into flagship territory.For tires, the Da Han relies on two suppliers: Continental and Bridgestone.Consequently, the Da Han’s chassis supply chain follows a clear structure of 'BYD core technology + specialized component suppliers.' Core chassis technologies like the DiSus-A air suspension and rear-wheel steering are dominated by BYD, while tires are sourced from specialists like Continental and Bridgestone.Body and Luxury Features: D+ Class Dimensions and Oriental AestheticsWith dimensions of 5256×1999×1510mm and a 3130mm wheelbase, the Da Han enters the large sedan category. It employs the Dynasty Network’s latest 'Dragon Face' design language. The front features the world’s longest integrated daytime running light strip—'Flying Eaves Dawn'—measuring 2.41 meters with no seams or breaks, extending upward to mimic the eaves of traditional Chinese architecture. The body also features floating wheel logos, 21-inch 'Mountain River Mirror' wheels, and continuous light groups.The drag coefficient is as low as 0.197Cd, achieved through a low-drag body, an active grille, and aerodynamic optimization to reduce energy consumption at high speeds.The interior utilizes white ash real wood trim, Nappa leather, and smart dimming privacy glass, equipped with soft-closing doors on all four. The Da Han also maximizes cabin space efficiency to enhance rear legroom, elevating the executive travel experience beyond traditional large sedans.From a supply chain standpoint, this section again demonstrates BYD’s strong vertical integration capabilities. The body, interior, electronic and electrical architecture, and numerous functional components are developed and integrated by the BYD system, while specialized fields like high-end audio and tires rely on external partnerships.Supply Chain Observation: BYD Vertical Integration and Specialist CollaborationThe Da Han maintains BYD’s high level of vertical integration. Core technologies—power batteries, electric drive systems, high-voltage platforms, DiSus chassis, and the God's Eye B intelligent driving system—are primarily developed and integrated within the BYD ecosystem. Specialized fields like high-end audio and tires involve partners such as Devialet, Continental, and Bridgestone.Regarding intelligent driving, BYD is responsible for the God's Eye B system and vehicle integration. For the cockpit, BYD manages the infotainment and electronic systems, while Devialet supplies the 31-speaker audio solution. On the chassis, BYD controls the DiSus-A dual-chamber air suspension and rear-wheel steering, with tires provided by Continental and Bridgestone.In terms of core components and technological control, the Da Han remains a flagship led by BYD’s technology. Its supply chain is built upon BYD’s e-power, chassis, and intelligent systems, supplemented by specialized suppliers in niche areas like high-end audio and tires.To further dissect the core competitiveness of this D+ class flagship sedan, Gasgoo Auto has systematically compiled the core component supplier information for the BYD Da Han. We welcome industry peers to join the discussion and help refine this data.Text | LuoluoDesign | Ren HuaiwangTech Support | #GasgooDataData Source | Gasgoo Auto Supply Chain Market Research
