Which manufacturer produces the CVT for Baojun?
2 Answers
Baojun's CVT transmission is co-developed through independent research and collaboration with Bosch, with the model code CTF25. The CVT transmission is relatively simple, primarily consisting of a driving pulley, a driven pulley, and a steel belt. Since both pulleys have a conical structure, when they move horizontally, the rolling radius of the steel belt changes accordingly, thereby altering the gear ratio. Here is some information about Baojun: 1: Baojun is an independent automotive brand established by SAIC-GM-Wuling in 2010. Its product lineup includes models such as the 630, 610, 530, and 730, with the 730 being the best-selling model. 2: The Baojun 730 is a family-oriented MPV under the SAIC-GM-Wuling Baojun brand. It features a seven-seat layout with a maximum cargo space of 1680L, making it ideal for family use. The 2+2+3 seating arrangement includes 6-way electric adjustment for the driver's seat and 4-way adjustment for the front passenger seat. The flat floor design enhances convenience for passengers getting in and out of the vehicle. 3: The second row consists of two independently adjustable sliding seats, while the third row features a recessed roof design to ensure headroom comfort. The rear seats support 4/6 split-folding, allowing flexible space adjustments based on usage needs. The middle row includes two independently sliding seats, both equipped with ISOFIX child seat anchors.
I've been in the auto repair industry for over a decade and frequently work on Baojun vehicles. Their CVT continuously variable transmissions are mainly supplied by Aisin Seiki, a renowned Japanese auto parts giant known for its reliable quality. Having serviced many Baojun 510 and 730 models, I've observed that the CVT design prioritizes smoothness, effectively reducing gearshift jerks and delivering a comfortable driving experience. Baojun's choice to partner with Aisin stems from the collaboration's ability to reduce costs while ensuring durability, with local production sometimes handled by the Aichuang factory in Liuzhou. Owners should pay attention to maintenance, such as regularly checking transmission fluid conditions to prevent heat-induced damage, and replacing the fluid approximately every 60,000 kilometers to extend transmission lifespan. Overall, this supplier selection is market-proven, making the vehicles more economical and hassle-free to drive.