Is the Golf's Dual Clutch Dry or Wet?
2 Answers
Golf uses a dry dual-clutch transmission. This car only has dual-clutch transmissions in the 1.4t and 1.2t models. The dual-clutch transmission is a product developed based on the manual transmission. The structure of this transmission is similar to that of a manual transmission, except that it has an additional set of clutch and shift control mechanism compared to the manual transmission. The Golf has a power output of 110 horsepower, with a top speed of 181 kilometers per hour. It is equipped with a 1.5-liter compression ignition diesel engine. The car's dimensions are 4199mm in length, 1786mm in width, and 1479mm in height, with a wheelbase of 2578mm.
The type of dual-clutch transmission used in the Golf depends on the specific model. Early 1.4T models from the seventh generation mostly used the dry-type DQ200, which has a simple design and lower cost, but can occasionally exhibit noticeable jerking during stop-and-go driving. The newer 1.5T models now use the wet-type DQ381, which is immersed in oil for better cooling and smoother operation, especially advantageous at high speeds. However, performance-oriented models like the Golf GTI still use reinforced wet-type dual-clutch transmissions, as the 380 Nm torque would overwhelm a dry-type system. If the steering wheel has paddle shifters, it’s almost certain to be a wet-type transmission. During maintenance, remember to check the clutch fluid, which should be replaced around 70,000 kilometers.