What's the Difference Between 1.5T and 1.5L Engines in Cars?

[MacLeila]

1.5T refers to a 1.5-liter turbocharged engine, while 1.5L represents a 1.5-liter naturally aspirated engine. The 'T' stands for turbocharged engine, and the 'L' denotes naturally aspirated engine. Here are the main differences between 1.5T and 1.5L car engines: 1. Different working principles: The 1.5T engine has an additional turbocharger, which is driven by exhaust gases to draw in more air, aiming to achieve more complete combustion in the engine cylinders. In contrast, the 1.5L naturally aspirated engine relies solely on the negative pressure created by the downward movement of the pistons to intake air. 2. Price difference: Cars with 1.5L naturally aspirated engines are generally cheaper than those with 1.5T turbocharged engines. Additionally, turbocharged engines have more complex structures, resulting in higher maintenance costs compared to naturally aspirated engines.