China’s Ministry of Industry and Information Technology (MIIT) has officially declared the BYD Great Tang DM-i, marking a significant milestone for the Dynasty brand as it introduces its first D-segment flagship SUV. The declaration reveals a substantial vehicle footprint, exceeding 5.2 meters in length and featuring a 3.13-meter wheelbase. This positions the Great Tang above the existing Tang L (BYD Song L) in both scale and market class. The launch is anticipated in the first half of 2026.
The announcement comes as BYD continues to expand its presence in the global automotive market, leveraging its expertise in hybrid and electric vehicle technology. The Great Tang DM-i is set to be a game-changer in the SUV segment, offering a blend of luxury, performance, and sustainability.
Technical Overview
The MIIT listing provides a detailed technical overview of the Great Tang DM-i. The SUV measures 5263 mm in length, 1999 mm in width, and 1810 mm in height, with a curb weight of 2630 kg and a gross weight of 3235 kg. It integrates a 1.5T engine rated at 115 kW, complemented by a single motor rated at 200 kW. The vehicle boasts a CLTC-rated pure electric range of 342 km, positioning it as a leader in hybrid efficiency.
In addition to the hybrid model, BYD has announced a fully electric variant of the Great Tang, which promises an impressive 950 km CLTC range and can accelerate from 0 to 100 km/h in just 3.9 seconds. This variant is supported by BYD’s Flash Charging technology, which the company claims can achieve “5 minutes to full, 9 minutes to saturation, +3 minutes at –30°C,” though these figures await independent verification.
Product Context
The interior of the Great Tang is designed for luxury and comfort, featuring a 2+2+3 seating layout. The second row includes independent zero-gravity seats with integrated leg rests, an overhead entertainment screen, tray tables, and hot/cold storage options. The third row offers three electrically adjustable seats with heating capabilities. The cockpit is equipped with a driver instrument display, a floating center screen, and a passenger entertainment screen, providing a high-tech driving experience.
The SUV’s chassis systems are equally advanced, incorporating Yun-Nian A technology, which combines dual-chamber air suspension with road-preview functionality. Roof-mounted lidar hardware is visible in the MIIT filing, indicating the inclusion of advanced driver assistance systems.
Market Positioning
The BYD Great Tang DM-i enters the D-segment as Dynasty’s largest SUV, strategically positioned above the Tang L. While no official pricing has been announced, the filing suggests it will compete in the premium category, facing off against domestic rivals such as the Nio ES9 and Xpeng G9, as well as imported competitors like the BMW X7 and Mercedes GLS.
Unlike its competitors, the Great Tang will be available in both DM-i hybrid and EV forms, reflecting BYD’s dual-strategy approach. The MIIT declaration coincides with similar filings from Zeekr and Xpeng, each emphasizing ultra-fast charging capabilities. BYD’s Flash Charging claims position the Great Tang directly against Zeekr’s 900V systems, while the hybrid variant ensures compliance with 2026 NEV credit rules.
Outlook
The Great Tang DM-i represents BYD’s first Dynasty entry into the D-segment, combining hybrid efficiency with large-SUV scale. With MIIT approval secured, the market rollout in the first half of 2026 will test demand for premium Chinese SUVs priced above 400,000 yuan. This development follows BYD’s broader strategy to compete directly with global full-size SUVs, reinforcing its position as a leader in the electrified vehicle market.
As the automotive industry continues to evolve, the introduction of the Great Tang DM-i highlights BYD’s commitment to innovation and sustainability. The company’s dual-strategy approach, offering both hybrid and fully electric options, positions it well to meet the diverse needs of consumers and regulatory demands in the coming years.
