TSI is the abbreviation of Turbo FSI, T stands for turbocharging, S stands for supercharging, and I stands for stratified direct injection. Simply put, TSI is FSI with turbocharging. Technically speaking, TSI and FSI are from the same family. The working principle of direct injection in the cylinder is the same. Due to the addition of supercharging technology, TSI is more advanced than FSI and is a high-power, low-speed and high-torque engine.
SMFi: Sequential Multiple-Point Fuel Injection. It is actually an engine, that is, a sequential multi-point fuel injection urban engine. It is a patent of the German Volkswagen engine. This engine is mainly suitable for flat urban road conditions. . The characteristics are as follows: It has the characteristics of mature efficiency, low speed and high torque, environmental protection and fuel saving, etc., and the power output in urban road conditions is relatively good. Mature technology: It is a mature engine technology that Volkswagen has introduced for many years and has become popular. Low speed and high torque: This is the biggest feature of this engine. Its variable intake pipe cross-sectional area technology adjusts the length of the intake path as the load changes, thereby improving the torque in the low speed zone and maintaining a high torque in the high speed zone. power. Power: The power is average, but it is very suitable for urban road conditions, especially for those working-class people who drive to and from get off work. Economical and environmentally friendly: Even with half the power, the fuel consumption in urban road conditions is relatively low. The fuel consumption per 100 kilometers is only 6.5L (under the constant speed condition of 90Km). The leading technology comes from the SMFi engine, which uses E-GAS technology and traditional Compared with the mechanical throttle, the E-GAS electronic throttle can uniformly coordinate and manage all aspects of the vehicle's torque requirements, so that the engine can achieve designed emissions, ensure fuel consumption and optimize driving performance at each operating point. Currently equipped models: New Bora and Passat Lingyu 2.0 are equipped with such an engine.
GTR GT is the abbreviation of Italian GranTurismos, which means a high-end sedan with racing performance. Therefore, some people also call GT a super sports car. In 1975, several Volkswagen engineers privately designed a sporty golf car and named it GTI. The "I" added after "GT" stands for gasoline in-cylinder injection (Injection). The GTI is Volkswagen's first model equipped with a gasoline injection engine. Over the past 30 years, GTI has achieved great success, with sales exceeding 1.5 million units.
. NISSAN’s national treasure racing car, GTR is a performance feature. The three letters also stand for: G (Grand): a car with superior performance T (Touring): a car that can run long distances R (Racing) ): A car suitable for racing