Is the T-Roc equipped with a 1.4T wet dual-clutch transmission?
2 Answers
The T-Roc 1.4T uses a wet dual-clutch transmission. Specifically, the T-Roc 1.4T is equipped with the DQ381 wet dual-clutch transmission. Compared to the DQ380, which is also designed for transverse platforms, the DQ381 not only adds support for all-wheel-drive systems but also significantly improves various performance metrics. Here is some information about dual-clutch transmissions: 1. Dual-clutch transmissions can be mainly divided into dry and wet types. Although they are named differently, their working principles are largely the same. 2. A wet dual-clutch transmission must include a hydraulic pump, lubricating fluid, cooling pipes, and an external cooling system. In contrast, dry dual-clutch transmissions save on these related hydraulic systems, giving them advantages in manufacturing costs, weight reduction, and space optimization.
I usually enjoy studying the details of cars. The T-Roc's 1.4T engine is indeed paired with a dry dual-clutch transmission, also known as the DSG DQ200 model. The main difference between dry and wet types lies in the cooling method: the dry type relies on air cooling, which is lightweight and fuel-efficient, but prone to overheating during prolonged traffic jams. The wet type, on the other hand, immerses the clutch plates in oil, making it more suitable for high-torque models, such as Volkswagen's 2.0T engine. The T-Roc's 1.4T engine doesn’t have extremely high torque, around 250 N·m, so the dry type is chosen to control costs and fuel consumption. During use, I recommend avoiding prolonged semi-engagement in traffic jams and using the S mode more often for smoother acceleration. Regularly check the transmission oil and don’t neglect maintenance to prevent jerking issues. After all, transmission matching affects the overall driving experience—getting it right allows you to truly enjoy the T-Roc’s agile power.