
The displacement of the Audi 30fsi is 2498 milliliters. Information about car displacement is as follows: Car displacement refers to the size of the engine: Displacement is an important structural parameter for measuring a car. It represents the size of the engine more accurately than bore diameter and the number of cylinders. Many indicators of the engine are closely related to displacement. Smaller car displacement is considered the golden displacement: It's not always the case that smaller displacement is better, as displacement affects the power output. The so-called golden displacement refers to achieving relatively high power with a smaller displacement. In principle, this is true, but with technological advancements, automakers are keen on researching cars with small displacement, low fuel consumption, and sufficient power. In the future, the golden value will change as technology develops.

I have a good understanding of Audi models. The 30FSI has a displacement of 2.5 liters, featuring a V6 naturally aspirated engine paired with FSI direct injection technology, which enhances fuel efficiency and power response. Audi's naming convention is quite interesting—numbers like 30 represent the power level rather than the displacement, commonly used in the A6 or A7 series. This engine delivers approximately 204 horsepower, offering smooth performance in both city and highway driving, with gentle yet powerful acceleration and fuel consumption controlled within the range of 8-10L/100km. As a daily driver, I find it performs well in noise control and reliability, though regular cleaning of the fuel injectors is necessary to prevent carbon buildup. Overall, the 2.5-liter displacement strikes a good balance between practicality and driving experience, making it particularly suitable for those who prioritize comfort over aggressive driving.

Having driven the Audi A6 30FSI for over two years, its exact displacement is a 2.5-liter V6. The FSI technology ensures more complete fuel combustion, delivering a linear and smooth power output in real-world driving. The car starts without any abruptness, and overtaking on highways is confident. Fuel consumption averages around 9L/100km, and it performs best with 95-octane gasoline. As an owner, I find the engine quiet during cold starts and responsive at low speeds, but prolonged congestion may lead to carbon buildup. It's recommended to check the air filter and oil condition every 5,000 kilometers. Maintenance for this engine isn't complicated—replacing with good spark plugs can prevent minor issues. It's ideal for daily commuting and family use, with spacious rear seating that ensures comfort even on long trips. In summary, the 2.5-liter displacement offers a worry-free and well-balanced performance.

Having worked on many Audi models, the 30FSI has a displacement of 2.5 liters, paired with a V6 layout and FSI direct injection system. Common failure points are the ignition coils or spark plugs, which can easily trigger the engine warning light. Owners are advised to use synthetic oil to protect internal components and check injector cleanliness to avoid performance loss. The FSI system is sensitive to gasoline quality, so using higher-octane fuel is beneficial. With moderate displacement, maintenance costs are reasonable, and regular servicing can extend engine lifespan.


