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List of catalogs of this article:

• 1, What do Volkswagen's TSI and FSI mean?
• 2, Volkswagen golftsi
• 3, What is the difference between Volkswagen TSI and Audi TFSI engines?
• 4
  、Is the Volkswagen 1.5t engine durable? Is it worth buying
• 5, What does TSI (and DSG) behind the car mean?

What do Volkswagen's TSI and FSI mean?

1, FSI (FuelStratifiedInJection) The engine is an "in-cylinder direct injection engine", which adopts fuel layered combustion technology. The traditional engine is a fuel injector that sprays gasoline into the intake branch pipe, mixes gasoline and air, and then enters the cylinder to burn.

2. TSI stands for TurboFSI, T stands for turbocharging, S stands for mechanical boosting, and I stands for layered direct injection. Simply put, TSI is an FSI with turbocharged. Technically speaking, TSI and FSI belong to the same family, and the working principle of in-cylinder direct injection is the same.

3. FSI is Volkswagen/Audi's gasoline in-cylinder direct injection technology. FSI can inject fuel directly into the combustion chamber, reducing the heat loss of the engine, thus increasing the output power and reducing fuel consumption, which is helpful for both fuel economy and power.

4. TSI engine is a dual-charged technology engine developed by Volkswagen. As the name implies, this engine is a combination of turbocharging and mechanical supercharging. T and S represent Turbo and Supercharger respectively. The former is turbocharging and the latter is mechanical supercharging.

5. The FSI (FuelStratifiedInjection) engine is the "in-cylinder direct injection engine", which is Volkswagen/Audi (domestic) gasoline in-cylinder direct injection technology, which adopts fuel layered combustion technology. TSI is Volkswagen's turbocharged engine technology, which specifically means turbocharging + layered combustion direct injection.

Volkswagen golftSi

1, GTI engine 0T, 6-speed wet dual clutch can withstand higher torque. The brake discs and brake calipers are better, and the brake distance is shorter. The interior material is more advanced, which is a little better than the top TSI, with a sports version of the middle net and large enclosure, and a larger tail. The suspension is harder than TSI, which is easier to control.

2. There is also a TSI marked by Volkswagen. 3 letters represent different displacements. If the letter I are all red, it means 1. If the letter SI is red, it represents displacement 8. TSI is all red, which indicates that the displacement is 0.

3. The 4TSI engine of FAW Volkswagen's Volkswagen GOLF6 is single-turbocharged and has no layered combustion! The maximum power of the 4TSI engine is 96KW and the maximum torque is 220NM.The engine of the imported Volkswagen GOLF is called 4TFSI. It is mechanical + turbo double-charged and has layered combustion.

4. It refers to the Volkswagen Golf model, of which golf is the English name of Volkswagen Golf. TSI refers to the Volkswagen TSI engine. Volkswagen Golf Golf is a classic hatchback small family model launched by FAW Volkswagen in 1974. It has been launched in the global market. Generation, it is the most produced variety by Volkswagen, and it is also large.

What is the difference between Volkswagen TSI and Audi TFSI engines?

1. TSI refers to the technology of twin-turbocharged and supercharged stratified injection, and TFSI refers to stratified spraying.Fuel injection, TFSI turbocharged layered injection engine fuel, and this additional T means turbocharging than FSI. The Tfsi engine is also a turbocharged fuel direct injection engine. The four letters represent the turbocharged fuel ratio and injection respectively.

2. The main difference between TFSI and TSI is in the fuel injection system: TFSI adopts direct injection technology, which is different from the traditional indirect injection. TSI adopts Volkswagen's FSI technology, which can achieve efficient combustion. In addition, TFSI also has a strong low-speed torque, while TSI focuses on horsepower at high speed.

3. The difference between tsi and tfsi has one more layer. TSI is turbocharging + direct injection, and TFSI is turbocharging + layered combustion + direct injection. The difference is that TFSI has one more layered combustion technology than TSI.Strictly speaking, TSI technology is a comprehensive application of double supercharging and layered direct injection technology, which has high technical requirements.

4. Volkswagen's TSI engine is more used in medium and low-end models and family cars, with relatively low power and torque. Technical details: Both Audi TFSI and Volkswagen TSI adopt direct injection fuel system and turbocharging technology to improve combustion efficiency and power output.

Is the Volkswagen 1.5t engine durable? Is it worth buying?

It's okay, it's worth buying. The Explorer 5t engine is a turbocharged engine, equipped with a six-speed manual automatic transmission, with almost no interruptions, very smooth, and the durability of the AT gearbox.

FAW Volkswagen Baolai has good performance and high cost performance, which is worth buying.The guide price of the 2019 Volkswagen Bora is: 1.28-198 million yuan, with a total of 8 models to choose from.

The Volkswagen Touareg 5L displacement model is the most popular. Although the power is a little meaty, there is still no problem for daily use. The fuel consumption performance is satisfactory. It is about 6-7L per 100 kilometers. The most important thing is that the guide price is low. For consumers whose wallets are not very large, it is still quite Wrong choice.

Personally, I think it's also more than 160,000 yuan. It's worth choosing the 5T entry-level model. However, if you don't think it's worth it, I think the key to the problem lies in the positioning of Tange. After all, this is a compact SUV with a length of 4.3 meters, and the size and space are limited.

What does TSI (and DSG) behind the car mean?

1. TSI is the engine's supercharging and in-cylinder direct injection technology, and the latter DSG is a dual-clutch gearbox and an automatic transmission. x0dx0ax0dx0aTSI Technology (TwinchargerStratifiedInjection) refers to double supercharging (turbo and mechanical supercharging) layered injection technology.

2. DSG is a dual-clutch automatic transmission. TSI refers to a turbocharged gasoline in-cylinder direct injection engine. DSG transmission technology combines the advantages of manual transmission and traditional automatic transmission with advanced dual-clutch design. The gear shift response is fast, the acceleration time is short, and the power is on call.

3. Directly shift the transmission. The Chinese surface means "direct shift transmission". DSG is different from the general semi-automatic transmission system. It is based on a manual transmission rather than an automatic transmission. Therefore, it is also a member of AMT (mechanical automatic transmission).

4. DSG - dual-clutch gearbox DSG is dual-clutch transmissionThe speed box is actually a combination of two manual transmissions, which can get shorter gearshift time, less power loss, and save more cost than the traditional AT gearbox. So now the DSG dual-clutch gearbox is becoming a trend.