What is the displacement of the Audi 30fsi?

[MaggieLynn]

The displacement of the Audi 30fsi is 2498ml. The Audi 30fsi indicates that the vehicle is equipped with a 2.5L displacement engine, and 'fsi' stands for Fuel Stratified Injection, which achieves a perfect combination of engine power and fuel efficiency under the same displacement. Here is an introduction to the fsi engine: 1. The fsi engine can effectively reduce pumping losses, ensuring low fuel consumption under low-load conditions. However, it requires the addition of a special catalytic converter to purify the exhaust. Moreover, the fsi can automatically choose between two modes: the fsi engine uses stratified lean combustion under low load and stoichiometric combustion under high load. 2. The working principle of the fsi engine involves a high-pressure pump that delivers gasoline through a split rail to an electromagnetically controlled high-pressure fuel injector. This creates a vortex flow into the combustion chamber, pushing the engine's operation in a stratified filling manner, concentrating the mixture around the spark plug in the combustion chamber.