What does 30td mean?

1 Answers
Rick
07/30/25 6:42am
30td expresses the following meanings: 30 represents the displacement (European designation, which is 1.8 displacement), T stands for turbocharging (Turbo) technology, D stands for gasoline direct injection (GDI) technology, and TD refers to the combination of turbocharging and direct injection technologies. Below is a related introduction: 1. The meaning of T: T indicates that the vehicle's engine is equipped with a turbocharger. The main function of a turbocharger is to increase the engine's air intake, thereby enhancing the engine's power and torque, making the car more powerful. When an engine is equipped with a turbocharger, its maximum power can increase by 40% or more compared to when it is not equipped with one. 2. The meaning of D: The full English name of D is Direct-injection, which refers to direct injection technology. D stands for gasoline direct injection (GDI) technology, where fuel is directly injected into the cylinder through the nozzle. This technology can further improve the thermal efficiency of gasoline engines and reduce emissions. From this, it can be deduced that TD after the engine should represent the combination of turbocharging and direct injection technologies.
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