2026 BYD Song Ultra EV SUV Expected to Officially Launch on March 26

The 2026 BYD Dynasty Series Song Ultra EV is set to launch on March 26, with a pre-sale price range of 155,000 to 185,000 RMB. It becomes the world's first pure electric SUV in the 150,000 RMB price segment to feature—as standard across all trims—800V Flash Charging, the second-generation Blade Battery, the DiLink-C Intelligent Suspension system, and the "Queen's Co-pilot" seat. The entire lineup is offered exclusively in a rear-wheel-drive, single-motor configuration with no range-extender option; it redefines the value standards for family-oriented pure electric SUVs through a combination of "ultimate cost-effectiveness" and "technology trickle-down."

1. Vehicle "Three-Electric" System (Battery, Motor, and Electronic Control)

Second-Generation Blade Battery (Standard on all trims): Energy density has increased by 15%, and low-temperature performance has been optimized—charging time increases by only 3 minutes even in environments as cold as -30°C—thereby completely resolving the long-standing dilemma that "electric vehicles cannot operate effectively north of the Great Wall."

800V Flash Charging Technology: Fully compatible with public charging stations; capable of replenishing over 300 km of range in just 5 minutes. Charging speeds rival the refueling time of gasoline-powered vehicles, with real-world testing demonstrating that one can "recharge enough for half a journey during the time it takes to drink a cup of coffee."

Maximum Speed: 210 km/h. The powertrain delivers swift response, ensuring effortless overtaking at highway speeds.

Lifetime Warranty on the "Three-Electric" System (for the first owner): Eliminates long-term ownership anxiety for users.

2. Vehicle Intelligent Driving

Real-World Urban NOA (Navigate on Autopilot) Performance: Capable of autonomously recognizing and executing unprotected left turns, yielding to pedestrians, and avoiding vehicles cutting in. It boasts a success rate of over 95% when navigating complex urban village road networks.

OTA Updates Supported on All Trims: Intelligent driving capabilities will continue to evolve, unlocking support for additional driving scenarios in the future.

3. Vehicle Chassis and Safety

DiLink-C System: Real-time road condition sensing allows for damping adjustments within 0.01 seconds, ensuring a smooth ride over speed bumps (feeling "as flat as level ground") and providing excellent body roll suppression during high-speed cornering.

TBC System: An industry-exclusive feature that automatically adjusts torque and braking force in the event of a tire blowout, preventing loss of control and significantly enhancing safety redundancy at high speeds.

4. Vehicle Design and Cabin

Exterior: Continuing the "Dragon Face" aesthetic, the vehicle measures 4850 × 1910 × 1670 mm with a wheelbase of 2840 mm. Positioned as a mid-size SUV, it offers interior space that surpasses most joint-venture B-segment vehicles. It is available in six exterior colors: Lava Grey, Snow White, Misty Purple, Galaxy Beige, Palm Green, and Obsidian Black.

Wheels: All trim levels come standard with 19-inch multi-spoke alloy wheels, while the high-end trim offers an optional 20-inch upgrade.

Interior:

15.6-inch Rotatable Floating Central Control Screen + 10.25-inch Full Digital Instrument Cluster; supports four-zone voice interaction.

"Queen's Seat" (Front Passenger): Features an electric leg rest, ventilation/heating/massage functions, and a one-touch recline feature, supporting multi-angle adjustment from 15° to 160°.

Front Seats: All trim levels come standard with ventilation, heating, and massage functions. The front passenger seat can be fully reclined to form a "Double Bed" mode in conjunction with the rear seats, expanding the trunk capacity to 1659L.

Front Trunk (Frunk): Offers a 150L storage capacity and supports "tap-to-unlock" functionality for convenient access.

Audio System: The 605km range model features an 8-speaker system, while the 710km range model is upgraded to a 16-speaker DiSound audio system.

Smart Connectivity:

DiLink 150 Infotainment System: Supports CarPlay, HiCar, and Baidu CarLife.

Multi-language Support: The infotainment system features built-in support for 12 languages—including English, French, German, Spanish, Japanese, and Korean—with a voice recognition accuracy rate of 97%.

Panoramic Glass Roof + Electric Sunshade: Provides UV/IR blocking capabilities for effective sun protection and heat insulation.

5. Global Applicability

Charging Standards: Supports CCS1/CCS2 universal global charging ports, ensuring compatibility with major fast-charging networks across Europe, North America, and Southeast Asia.

OTA Capabilities: Supports remote over-the-air updates for intelligent driving algorithms, voice assistants, entertainment systems, and suspension strategies, ensuring continuous evolution and improvement. Service Network: BYD has already established a global network of over 600 service centers, with plans to expand into key cities across North America, the Middle East, and Southeast Asia by 2026.

6. Key Upgrade Comparison vs. the 2025 Song PLUS EV