What is the transmission model of the Tiggo 5x?
3 Answers
The transmission model of the Tiggo 5x is the CVT19 transmission. The principle and advantages of the CVT transmission are introduced as follows: Principle of the CVT transmission: It mainly consists of two conical pulleys and a steel belt or chain. The two conical pulleys can be tightened and released by an electro-hydraulic control device, changing the diameter of the steel belt inside the conical pulleys, thereby achieving the purpose of changing the transmission ratio. At startup, the driving pulley has the smallest diameter, and the driven pulley has the largest diameter. During high-speed driving, the driving pulley's diameter increases, and the driven pulley's diameter decreases. The entire process of diameter change is controlled by a computer, enabling stepless adjustment and continuously variable transmission. Advantages of the CVT transmission: Since the CVT transmission has no mechanical gears, the driving process is very smooth, with almost no noticeable jerks. The CVT has fewer parts, only a few hundred, which contributes to its high reliability.
I previously drove the automatic version of the Tiggo 5x, which is equipped with a CVT continuously variable transmission. I remember the model was CVT18, and it drove exceptionally smoothly with no jerking during acceleration. This type of transmission performs well in terms of fuel consumption during city traffic jams, averaging around 7 liters per 100 kilometers. When purchasing a car, it's important to note that different model years may have slight adjustments to the transmission model. For example, the high-end versions after 2022 use the CVT19, which improves some materials to enhance durability. For regular maintenance, it's recommended to change the transmission fluid every 40,000 kilometers to avoid potential issues. If opting for the manual version, the model is usually the 5-speed MTT550, which offers a strong mechanical feel but requires frequent gear shifting. In summary, choosing a car depends on personal preference; automatic transmissions are more suitable for beginners, especially for city driving.
With years of experience in car repair, I've found that the Tiggo 5x commonly comes with two types of transmissions: the CVT18 and a 5-speed manual. For the CVT18, a frequent issue during inspections is chain wear leading to slippage, which requires professional equipment to diagnose oil pressure. The manual version, MTT550, is quite robust, but the shift synchronizer is prone to abnormal noises. Owners should avoid using cheap, low-quality oil, as it can cause the transmission to overheat and melt components. Other car brands, like Nissan's CVT, perform similarly, but Chery's system is more cost-effective. Changing the oil every 50,000 kilometers can extend the transmission's lifespan by two to three years. When the car is in good condition, driving at 80 km/h on the highway keeps the RPM steady at 2000. During inspections, pay special attention to whether the connectors are loose.
