
The shock absorber and spring of the BYD Song Plus DM-i chassis are integrated, similar to the front MacPherson strut, which saves space. The link is just a link and serves no other purpose. The rear suspension uses a three-link rear suspension. The following is a related introduction: Definition of DM-i: DM-i utilizes an ultra-high thermal efficiency engine and an ultra-efficient EHS hybrid system, combined with power-type blade batteries. These three major components maximize efficiency under technological support, achieving incredible fuel economy. Advantages of DM-i: The acceleration is very linear, with good speed increase, responsive on demand, and precise handling. No sense of hesitation is felt.

The chassis analysis of the BYD Song Plus DM-i is quite interesting. It features an independent suspension system with MacPherson struts at the front and a multi-link setup at the rear. This design excels in comfort, particularly in filtering out bumps on urban roads. After driving it a few times, I found the chassis to be quite solid, with minimal body roll during turns, enhancing the sense of control. The battery pack is installed beneath the chassis, which lowers the center of gravity for more stable high-speed driving but also reduces ground clearance, requiring caution on rough terrain. The chassis is made of high-strength steel, improving overall rigidity, and is coated with anti-corrosion treatment to prevent rust over long-term use. As a hybrid, the chassis layout also accommodates the influence of the motor and battery, such as a well-integrated cooling system that prevents overheating—a crucial feature for daily use that reduces maintenance hassles. Overall, the chassis tuning is family-oriented, balancing comfort and safety.

The chassis of the Song Plus DM-i delivers an excellent driving experience in my opinion. Its suspension system ensures a smooth ride over bumpy roads without causing discomfort. I frequently drive long distances, and the chassis provides great stability, keeping the body steady during high-speed turns, which gives a strong sense of security. Although the battery pack mounted at the bottom lowers the center of gravity and improves fuel efficiency, it requires extra caution to avoid scraping, such as slowing down over speed bumps. The chassis is constructed with high-strength alloy materials and features effective rustproofing, making maintenance much simpler. In terms of handling, the steering is light and responsive, making city driving particularly convenient. Additionally, the chassis design incorporates noise control measures, effectively reducing tire and wind noise, resulting in a quieter cabin. Overall, it's a practical design well-suited for daily family use.

The Song Plus DM-i chassis features a front independent suspension paired with a rear multi-link setup, delivering a smooth ride. During my repair experience, I noted its decent chassis durability with a robust steel structure, and the battery placement underneath reduces rollover risks. Maintenance is straightforward, requiring only regular checks of the chassis bolts. It offers good traction on wet and snowy roads.

The analysis of the Song Plus DM-i chassis highlights safety as a key feature. The suspension system is reliable, effectively absorbing impacts to protect the body structure. Having tested similar models, I found the chassis design compact with excellent compressive strength, resisting corrosion even in high-humidity or saline environments. The optimized battery pack placement lowers the center of gravity, reducing rollover risks during accidents. High-quality steel materials and well-arranged crash beams enhance overall rigidity. Additionally, the efficient cooling system prevents battery overheating, ensuring stability. Regular maintenance, such as inspecting the chassis protective layer, helps maintain long-term performance. Overall, it's a design that prioritizes safety.


