Turbocharging (Turbo) is a technology that uses exhaust gases from the engine to drive a turbine to rotate, which in turn drives a coaxial impeller to compress air. Its core purpose is to increase the intake air density and combustion efficiency of the engine, thereby significantly boosting power output without increasing displacement. When exhaust gases push the turbine to rotate at high speed, the compressor sends more high-pressure air into the cylinders, making fuel burn more completely and ultimately increasing power and torque. For example, a twin-turbo system can work in coordination at different speeds, while variable blade technology optimizes airflow efficiency by adjusting the angle of the guide vanes. Turbocharged engines have higher maintenance requirements; high-temperature-resistant oil must be used and filters must be replaced regularly to ensure long-term stable operation. Such engines are commonly found in models with a "T" suffix (e.g., 1.5T, 2.0T) in the local market. They can not only meet power demands but also take fuel economy into account, making them the mainstream choice for balancing performance and environmental protection.
