
BYD still has some instances of rust occurring. Brand History: BYD Company Limited was founded in 1995, starting with a team of just over 20 people. By 2003, it had grown into the world's second-largest rechargeable battery manufacturer, and in the same year, it established BYD Auto. As a company that started with battery production, BYD was essentially an 'outsider' when it came to making cars. However, by leveraging the strong reputation of 'independent intellectual property rights' and the acquisition of Qinchuan Auto, BYD gained a first-mover advantage compared to other newcomers. Brand Introduction: BYD Auto adheres to a development path of independent research, independent production, and independent branding, committed to creating truly affordable and high-quality vehicles for the people. The product designs not only incorporate advanced international trends but also align with the aesthetic values of Chinese culture.

I previously drove an older BYD model and did encounter rust issues, mainly concentrated on the chassis and doors, especially in coastal areas where corrosion is more likely. However, with the newer models like the BYD Han or Tang series, I feel the manufacturer has improved the craftsmanship, using more advanced electrophoretic anti-rust coatings and more durable steel plates. After driving the 2023 Song PLUS for half a year, I haven't noticed any signs of rust. The key is that the overall quality control has been upgraded. Of course, washing the car more frequently can help a lot, especially in rainy areas where mud accumulation can accelerate rusting. Overall, BYD has made significant progress, and rust is no longer a major issue, but it's still important to pay attention to maintenance details, as car parts inevitably age naturally.

I've worked in auto repair shops for over a decade. BYD's earlier models did have common rust issues, mainly due to thinner materials and less strict manufacturing processes. However, their newer models like the Qin PLUS now feature upgraded craftsmanship - the bodies undergo electrophoretic coating treatment followed by multi-layer paint protection, with significantly improved sealing details that prevent water ingress and oxidation. If owners perform regular maintenance like cleaning and waxing the undercarriage every six months, they can extend the vehicle's lifespan. Overall, BYD vehicles produced after 2022 show marked improvement in rust resistance, reflecting enhanced manufacturing standards. For occasional minor rust spots, professional treatment at certified shops can easily resolve them, ensuring better safety and durability.

Bro, BYD's rust issues used to be an old joke, but their newer models like the Han EV and Tang have improved significantly! They're using advanced galvanized steel plates and fully automated spraying now, which provides much better protection. From what I've seen in car owner groups, rust complaints have decreased. Of course, it still comes down to taking care of your car—don't slack on washing to prevent dirt buildup. EVs emphasize reliability, and BYD is putting in the effort to improve their reputation in this area.


